207821328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 676403136

約数和(自身を除く): 468581808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 137, 143, 156, 169, 176, 187, 204, 208, 221, 264, 272, 274, 286, 312, 338, 374, 408, 411, 429, 442, 507, 528, 548, 561, 572, 624, 663, 676, 748, 816, 822, 858, 884, 1014, 1096, 1122, 1144, 1326, 1352, 1496, 1507, 1644, 1716, 1768, 1781, 1859, 2028, 2192, 2244, 2288, 2329, 2431, 2652, 2704, 2873, 2992, 3014, 3288, 3432, 3536, 3562, 3718, 4056, 4488, 4521, 4658, 4862, 5304, 5343, 5577, 5746, 6028, 6576, 6864, 6987, 7124, 7293, 7436, 8112, 8619, 8976, 9042, 9316, 9724, 10608, 10686, 11154, 11492, 12056, 13974, 14248, 14586, 14872, 17238, 18084, 18632, 19448, 19591, 21372, 22308, 22984, 23153, 24112, 25619, 27948, 28496, 29172, 29744, 30277, 31603, 34476, 36168, 37264, 38896, 39182, 42744, 44616, 45968, 46306, 51238, 55896, 58344, 58773, 60554, 63206, 68952, 69459, 72336, 76857, 78364, 85488, 89232, 90831, 92612, 94809, 102476, 111792, 116688, 117546, 121108, 126412, 137904, 138918, 153714, 156728, 181662, 185224, 189618, 204952, 235092, 242216, 252824, 254683, 277836, 307428, 313456, 333047, 363324, 370448, 379236, 393601, 409904, 470184, 484432, 505648, 509366, 555672, 614856, 666094, 726648, 758472, 764049, 787202, 940368, 999141, 1018732, 1111344, 1180803, 1229712, 1332188, 1453296, 1516944, 1528098, 1574404, 1998282, 2037464, 2361606, 2664376, 3056196, 3148808, 3996564, 4074928, 4329611, 4723212, 5328752, 6112392, 6297616, 7993128, 8659222, 9446424, 12224784, 12988833, 15986256, 17318444, 18892848, 25977666, 34636888, 51955332, 69273776, 103910664, 207821328]

約数ペア:

[(1, 207821328), (2, 103910664), (3, 69273776), (4, 51955332), (6, 34636888), (8, 25977666), (11, 18892848), (12, 17318444), (13, 15986256), (16, 12988833), (17, 12224784), (22, 9446424), (24, 8659222), (26, 7993128), (33, 6297616), (34, 6112392), (39, 5328752), (44, 4723212), (48, 4329611), (51, 4074928), (52, 3996564), (66, 3148808), (68, 3056196), (78, 2664376), (88, 2361606), (102, 2037464), (104, 1998282), (132, 1574404), (136, 1528098), (137, 1516944), (143, 1453296), (156, 1332188), (169, 1229712), (176, 1180803), (187, 1111344), (204, 1018732), (208, 999141), (221, 940368), (264, 787202), (272, 764049), (274, 758472), (286, 726648), (312, 666094), (338, 614856), (374, 555672), (408, 509366), (411, 505648), (429, 484432), (442, 470184), (507, 409904), (528, 393601), (548, 379236), (561, 370448), (572, 363324), (624, 333047), (663, 313456), (676, 307428), (748, 277836), (816, 254683), (822, 252824), (858, 242216), (884, 235092), (1014, 204952), (1096, 189618), (1122, 185224), (1144, 181662), (1326, 156728), (1352, 153714), (1496, 138918), (1507, 137904), (1644, 126412), (1716, 121108), (1768, 117546), (1781, 116688), (1859, 111792), (2028, 102476), (2192, 94809), (2244, 92612), (2288, 90831), (2329, 89232), (2431, 85488), (2652, 78364), (2704, 76857), (2873, 72336), (2992, 69459), (3014, 68952), (3288, 63206), (3432, 60554), (3536, 58773), (3562, 58344), (3718, 55896), (4056, 51238), (4488, 46306), (4521, 45968), (4658, 44616), (4862, 42744), (5304, 39182), (5343, 38896), (5577, 37264), (5746, 36168), (6028, 34476), (6576, 31603), (6864, 30277), (6987, 29744), (7124, 29172), (7293, 28496), (7436, 27948), (8112, 25619), (8619, 24112), (8976, 23153), (9042, 22984), (9316, 22308), (9724, 21372), (10608, 19591), (10686, 19448), (11154, 18632), (11492, 18084), (12056, 17238), (13974, 14872), (14248, 14586)]