129464776

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{62483}}^1$

素因数の和:62533

約数の個数: 32

約数和(自身を含む): 284927040

約数和(自身を除く): 155462264

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 62483, 124966, 249932, 437381, 499864, 874762, 1749524, 2311871, 3499048, 4623742, 9247484, 16183097, 18494968, 32366194, 64732388, 129464776]

約数ペア:

[(1, 129464776), (2, 64732388), (4, 32366194), (7, 18494968), (8, 16183097), (14, 9247484), (28, 4623742), (37, 3499048), (56, 2311871), (74, 1749524), (148, 874762), (259, 499864), (296, 437381), (518, 249932), (1036, 124966), (2072, 62483)]