167605240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1217}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 413048160

約数和(自身を除く): 245442920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 1217, 1252, 1565, 2434, 2504, 3130, 3443, 4868, 6085, 6260, 6886, 9736, 12170, 12520, 13387, 13772, 17215, 24340, 26774, 27544, 34430, 48680, 53548, 66935, 68860, 107096, 133870, 137720, 267740, 380921, 535480, 761842, 1523684, 1904605, 3047368, 3809210, 4190131, 7618420, 8380262, 15236840, 16760524, 20950655, 33521048, 41901310, 83802620, 167605240]

約数ペア:

[(1, 167605240), (2, 83802620), (4, 41901310), (5, 33521048), (8, 20950655), (10, 16760524), (11, 15236840), (20, 8380262), (22, 7618420), (40, 4190131), (44, 3809210), (55, 3047368), (88, 1904605), (110, 1523684), (220, 761842), (313, 535480), (440, 380921), (626, 267740), (1217, 137720), (1252, 133870), (1565, 107096), (2434, 68860), (2504, 66935), (3130, 53548), (3443, 48680), (4868, 34430), (6085, 27544), (6260, 26774), (6886, 24340), (9736, 17215), (12170, 13772), (12520, 13387)]