179427992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1699}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 345576000

約数和(自身を除く): 166148008

約数列:

[1, 2, 4, 8, 43, 86, 172, 307, 344, 614, 1228, 1699, 2456, 3398, 6796, 13201, 13592, 26402, 52804, 73057, 105608, 146114, 292228, 521593, 584456, 1043186, 2086372, 4172744, 22428499, 44856998, 89713996, 179427992]

約数ペア:

[(1, 179427992), (2, 89713996), (4, 44856998), (8, 22428499), (43, 4172744), (86, 2086372), (172, 1043186), (307, 584456), (344, 521593), (614, 292228), (1228, 146114), (1699, 105608), (2456, 73057), (3398, 52804), (6796, 26402), (13201, 13592)]