140263816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 331056000

約数和(自身を除く): 190792184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 308, 436, 616, 763, 872, 1199, 1526, 2089, 2398, 3052, 4178, 4796, 6104, 8356, 8393, 9592, 14623, 16712, 16786, 22979, 29246, 33572, 45958, 58492, 67144, 91916, 116984, 160853, 183832, 227701, 321706, 455402, 643412, 910804, 1286824, 1593907, 1821608, 2504711, 3187814, 5009422, 6375628, 10018844, 12751256, 17532977, 20037688, 35065954, 70131908, 140263816]

約数ペア:

[(1, 140263816), (2, 70131908), (4, 35065954), (7, 20037688), (8, 17532977), (11, 12751256), (14, 10018844), (22, 6375628), (28, 5009422), (44, 3187814), (56, 2504711), (77, 1821608), (88, 1593907), (109, 1286824), (154, 910804), (218, 643412), (308, 455402), (436, 321706), (616, 227701), (763, 183832), (872, 160853), (1199, 116984), (1526, 91916), (2089, 67144), (2398, 58492), (3052, 45958), (4178, 33572), (4796, 29246), (6104, 22979), (8356, 16786), (8393, 16712), (9592, 14623)]