105747628

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 219541504

約数和(自身を除く): 113793876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 721, 991, 1036, 1442, 1982, 2884, 3811, 3964, 6937, 7622, 13874, 15244, 26677, 27748, 36667, 53354, 73334, 102073, 106708, 146668, 204146, 256669, 408292, 513338, 714511, 1026676, 1429022, 2858044, 3776701, 7553402, 15106804, 26436907, 52873814, 105747628]

約数ペア:

[(1, 105747628), (2, 52873814), (4, 26436907), (7, 15106804), (14, 7553402), (28, 3776701), (37, 2858044), (74, 1429022), (103, 1026676), (148, 714511), (206, 513338), (259, 408292), (412, 256669), (518, 204146), (721, 146668), (991, 106708), (1036, 102073), (1442, 73334), (1982, 53354), (2884, 36667), (3811, 27748), (3964, 26677), (6937, 15244), (7622, 13874)]