156917150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3307}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 318719184

約数和(自身を除く): 161802034

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3307, 3650, 4745, 6614, 9490, 16535, 23725, 33070, 42991, 47450, 82675, 85982, 165350, 214955, 241411, 429910, 482822, 1074775, 1207055, 2149550, 2414110, 3138343, 6035275, 6276686, 12070550, 15691715, 31383430, 78458575, 156917150]

約数ペア:

[(1, 156917150), (2, 78458575), (5, 31383430), (10, 15691715), (13, 12070550), (25, 6276686), (26, 6035275), (50, 3138343), (65, 2414110), (73, 2149550), (130, 1207055), (146, 1074775), (325, 482822), (365, 429910), (650, 241411), (730, 214955), (949, 165350), (1825, 85982), (1898, 82675), (3307, 47450), (3650, 42991), (4745, 33070), (6614, 23725), (9490, 16535)]