180740284

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 319766720

約数和(自身を除く): 139026436

約数列:

[1, 2, 4, 157, 277, 314, 554, 628, 1039, 1108, 2078, 4156, 43489, 86978, 163123, 173956, 287803, 326246, 575606, 652492, 1151212, 45185071, 90370142, 180740284]

約数ペア:

[(1, 180740284), (2, 90370142), (4, 45185071), (157, 1151212), (277, 652492), (314, 575606), (554, 326246), (628, 287803), (1039, 173956), (1108, 163123), (2078, 86978), (4156, 43489)]