123676472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2777}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 245019600

約数和(自身を除く): 121343128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 2344, 2777, 5554, 5567, 11108, 11134, 22216, 22268, 44536, 52763, 105526, 211052, 422104, 813661, 1627322, 3254644, 6509288, 15459559, 30919118, 61838236, 123676472]

約数ペア:

[(1, 123676472), (2, 61838236), (4, 30919118), (8, 15459559), (19, 6509288), (38, 3254644), (76, 1627322), (152, 813661), (293, 422104), (586, 211052), (1172, 105526), (2344, 52763), (2777, 44536), (5554, 22268), (5567, 22216), (11108, 11134)]