154847264

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 381840480

約数和(自身を除く): 226993216

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 137, 143, 152, 169, 176, 208, 209, 247, 274, 286, 304, 338, 352, 416, 418, 494, 548, 572, 608, 676, 836, 988, 1096, 1144, 1352, 1507, 1672, 1781, 1859, 1976, 2192, 2288, 2603, 2704, 2717, 3014, 3211, 3344, 3562, 3718, 3952, 4384, 4576, 5206, 5408, 5434, 6028, 6422, 6688, 7124, 7436, 7904, 10412, 10868, 12056, 12844, 14248, 14872, 19591, 20824, 21736, 23153, 24112, 25688, 28496, 28633, 29744, 33839, 35321, 39182, 41648, 43472, 46306, 48224, 51376, 56992, 57266, 59488, 67678, 70642, 78364, 83296, 86944, 92612, 102752, 114532, 135356, 141284, 156728, 185224, 229064, 254683, 270712, 282568, 313456, 370448, 372229, 439907, 458128, 509366, 541424, 565136, 626912, 740896, 744458, 879814, 916256, 1018732, 1082848, 1130272, 1488916, 1759628, 2037464, 2977832, 3519256, 4074928, 4838977, 5955664, 7038512, 8149856, 9677954, 11911328, 14077024, 19355908, 38711816, 77423632, 154847264]

約数ペア:

[(1, 154847264), (2, 77423632), (4, 38711816), (8, 19355908), (11, 14077024), (13, 11911328), (16, 9677954), (19, 8149856), (22, 7038512), (26, 5955664), (32, 4838977), (38, 4074928), (44, 3519256), (52, 2977832), (76, 2037464), (88, 1759628), (104, 1488916), (137, 1130272), (143, 1082848), (152, 1018732), (169, 916256), (176, 879814), (208, 744458), (209, 740896), (247, 626912), (274, 565136), (286, 541424), (304, 509366), (338, 458128), (352, 439907), (416, 372229), (418, 370448), (494, 313456), (548, 282568), (572, 270712), (608, 254683), (676, 229064), (836, 185224), (988, 156728), (1096, 141284), (1144, 135356), (1352, 114532), (1507, 102752), (1672, 92612), (1781, 86944), (1859, 83296), (1976, 78364), (2192, 70642), (2288, 67678), (2603, 59488), (2704, 57266), (2717, 56992), (3014, 51376), (3211, 48224), (3344, 46306), (3562, 43472), (3718, 41648), (3952, 39182), (4384, 35321), (4576, 33839), (5206, 29744), (5408, 28633), (5434, 28496), (6028, 25688), (6422, 24112), (6688, 23153), (7124, 21736), (7436, 20824), (7904, 19591), (10412, 14872), (10868, 14248), (12056, 12844)]