208589904

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 200

約数和(自身を含む): 653574240

約数和(自身を除く): 444984336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 81, 86, 108, 114, 129, 144, 152, 162, 171, 172, 197, 216, 228, 258, 304, 324, 342, 344, 387, 394, 432, 456, 513, 516, 591, 648, 684, 688, 774, 788, 817, 912, 1026, 1032, 1161, 1182, 1296, 1368, 1539, 1548, 1576, 1634, 1773, 2052, 2064, 2322, 2364, 2451, 2736, 3078, 3096, 3152, 3268, 3483, 3546, 3743, 4104, 4644, 4728, 4902, 5319, 6156, 6192, 6536, 6966, 7092, 7353, 7486, 8208, 8471, 9288, 9456, 9804, 10638, 11229, 12312, 13072, 13932, 14184, 14706, 14972, 15957, 16942, 18576, 19608, 21276, 22059, 22458, 24624, 25413, 27864, 28368, 29412, 29944, 31914, 33687, 33884, 39216, 42552, 44118, 44916, 50826, 55728, 58824, 59888, 63828, 66177, 67374, 67768, 76239, 85104, 88236, 89832, 101061, 101652, 117648, 127656, 132354, 134748, 135536, 152478, 160949, 176472, 179664, 202122, 203304, 228717, 255312, 264708, 269496, 303183, 304956, 321898, 352944, 404244, 406608, 457434, 482847, 529416, 538992, 606366, 609912, 643796, 686151, 808488, 914868, 965694, 1058832, 1212732, 1219824, 1287592, 1372302, 1448541, 1616976, 1829736, 1931388, 2425464, 2575184, 2744604, 2897082, 3659472, 3862776, 4345623, 4850928, 5489208, 5794164, 7725552, 8691246, 10978416, 11588328, 13036869, 17382492, 23176656, 26073738, 34764984, 52147476, 69529968, 104294952, 208589904]

約数ペア:

[(1, 208589904), (2, 104294952), (3, 69529968), (4, 52147476), (6, 34764984), (8, 26073738), (9, 23176656), (12, 17382492), (16, 13036869), (18, 11588328), (19, 10978416), (24, 8691246), (27, 7725552), (36, 5794164), (38, 5489208), (43, 4850928), (48, 4345623), (54, 3862776), (57, 3659472), (72, 2897082), (76, 2744604), (81, 2575184), (86, 2425464), (108, 1931388), (114, 1829736), (129, 1616976), (144, 1448541), (152, 1372302), (162, 1287592), (171, 1219824), (172, 1212732), (197, 1058832), (216, 965694), (228, 914868), (258, 808488), (304, 686151), (324, 643796), (342, 609912), (344, 606366), (387, 538992), (394, 529416), (432, 482847), (456, 457434), (513, 406608), (516, 404244), (591, 352944), (648, 321898), (684, 304956), (688, 303183), (774, 269496), (788, 264708), (817, 255312), (912, 228717), (1026, 203304), (1032, 202122), (1161, 179664), (1182, 176472), (1296, 160949), (1368, 152478), (1539, 135536), (1548, 134748), (1576, 132354), (1634, 127656), (1773, 117648), (2052, 101652), (2064, 101061), (2322, 89832), (2364, 88236), (2451, 85104), (2736, 76239), (3078, 67768), (3096, 67374), (3152, 66177), (3268, 63828), (3483, 59888), (3546, 58824), (3743, 55728), (4104, 50826), (4644, 44916), (4728, 44118), (4902, 42552), (5319, 39216), (6156, 33884), (6192, 33687), (6536, 31914), (6966, 29944), (7092, 29412), (7353, 28368), (7486, 27864), (8208, 25413), (8471, 24624), (9288, 22458), (9456, 22059), (9804, 21276), (10638, 19608), (11229, 18576), (12312, 16942), (13072, 15957), (13932, 14972), (14184, 14706)]