156977808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251567}}^1$

素因数の和:251591

約数の個数: 40

約数和(自身を含む): 436722048

約数和(自身を除く): 279744240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 251567, 503134, 754701, 1006268, 1509402, 2012536, 3018804, 3270371, 4025072, 6037608, 6540742, 9811113, 12075216, 13081484, 19622226, 26162968, 39244452, 52325936, 78488904, 156977808]

約数ペア:

[(1, 156977808), (2, 78488904), (3, 52325936), (4, 39244452), (6, 26162968), (8, 19622226), (12, 13081484), (13, 12075216), (16, 9811113), (24, 6540742), (26, 6037608), (39, 4025072), (48, 3270371), (52, 3018804), (78, 2012536), (104, 1509402), (156, 1006268), (208, 754701), (312, 503134), (624, 251567)]