128475226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1049}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 222264000

約数和(自身を除く): 93788774

約数列:

[1, 2, 11, 19, 22, 38, 209, 293, 418, 586, 1049, 2098, 3223, 5567, 6446, 11134, 11539, 19931, 23078, 39862, 61237, 122474, 219241, 307357, 438482, 614714, 3380927, 5839783, 6761854, 11679566, 64237613, 128475226]

約数ペア:

[(1, 128475226), (2, 64237613), (11, 11679566), (19, 6761854), (22, 5839783), (38, 3380927), (209, 614714), (293, 438482), (418, 307357), (586, 219241), (1049, 122474), (2098, 61237), (3223, 39862), (5567, 23078), (6446, 19931), (11134, 11539)]