154191856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 370851264

約数和(自身を除く): 216659408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 137, 182, 208, 274, 364, 548, 728, 773, 959, 1096, 1456, 1546, 1781, 1918, 2192, 3092, 3562, 3836, 5411, 6184, 7124, 7672, 10049, 10822, 12368, 12467, 14248, 15344, 20098, 21644, 24934, 28496, 40196, 43288, 49868, 70343, 80392, 86576, 99736, 105901, 140686, 160784, 199472, 211802, 281372, 423604, 562744, 741307, 847208, 1125488, 1376713, 1482614, 1694416, 2753426, 2965228, 5506852, 5930456, 9636991, 11013704, 11860912, 19273982, 22027408, 38547964, 77095928, 154191856]

約数ペア:

[(1, 154191856), (2, 77095928), (4, 38547964), (7, 22027408), (8, 19273982), (13, 11860912), (14, 11013704), (16, 9636991), (26, 5930456), (28, 5506852), (52, 2965228), (56, 2753426), (91, 1694416), (104, 1482614), (112, 1376713), (137, 1125488), (182, 847208), (208, 741307), (274, 562744), (364, 423604), (548, 281372), (728, 211802), (773, 199472), (959, 160784), (1096, 140686), (1456, 105901), (1546, 99736), (1781, 86576), (1918, 80392), (2192, 70343), (3092, 49868), (3562, 43288), (3836, 40196), (5411, 28496), (6184, 24934), (7124, 21644), (7672, 20098), (10049, 15344), (10822, 14248), (12368, 12467)]