145648798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 230053824

約数和(自身を除く): 84405026

約数列:

[1, 2, 37, 74, 97, 103, 194, 197, 206, 394, 3589, 3811, 7178, 7289, 7622, 9991, 14578, 19109, 19982, 20291, 38218, 40582, 369667, 707033, 739334, 750767, 1414066, 1501534, 1968227, 3936454, 72824399, 145648798]

約数ペア:

[(1, 145648798), (2, 72824399), (37, 3936454), (74, 1968227), (97, 1501534), (103, 1414066), (194, 750767), (197, 739334), (206, 707033), (394, 369667), (3589, 40582), (3811, 38218), (7178, 20291), (7289, 19982), (7622, 19109), (9991, 14578)]