140249108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{4003}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 258978720

約数和(自身を除く): 118729612

約数列:

[1, 2, 4, 19, 38, 76, 461, 922, 1844, 4003, 8006, 8759, 16012, 17518, 35036, 76057, 152114, 304228, 1845383, 3690766, 7381532, 35062277, 70124554, 140249108]

約数ペア:

[(1, 140249108), (2, 70124554), (4, 35062277), (19, 7381532), (38, 3690766), (76, 1845383), (461, 304228), (922, 152114), (1844, 76057), (4003, 35036), (8006, 17518), (8759, 16012)]