155408148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26813}}^1$

素因数の和:26853

約数の個数: 72

約数和(自身を含む): 468494208

約数和(自身を除く): 313086060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 26813, 53626, 80439, 107252, 160878, 187691, 241317, 321756, 375382, 482634, 563073, 616699, 750764, 965268, 1126146, 1233398, 1689219, 1850097, 2252292, 2466796, 3378438, 3700194, 4316893, 5550291, 6756876, 7400388, 8633786, 11100582, 12950679, 17267572, 22201164, 25901358, 38852037, 51802716, 77704074, 155408148]

約数ペア:

[(1, 155408148), (2, 77704074), (3, 51802716), (4, 38852037), (6, 25901358), (7, 22201164), (9, 17267572), (12, 12950679), (14, 11100582), (18, 8633786), (21, 7400388), (23, 6756876), (28, 5550291), (36, 4316893), (42, 3700194), (46, 3378438), (63, 2466796), (69, 2252292), (84, 1850097), (92, 1689219), (126, 1233398), (138, 1126146), (161, 965268), (207, 750764), (252, 616699), (276, 563073), (322, 482634), (414, 375382), (483, 321756), (644, 241317), (828, 187691), (966, 160878), (1449, 107252), (1932, 80439), (2898, 53626), (5796, 26813)]