128536636

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 228206720

約数和(自身を除く): 99670084

約数列:

[1, 2, 4, 139, 151, 278, 302, 556, 604, 1531, 3062, 6124, 20989, 41978, 83956, 212809, 231181, 425618, 462362, 851236, 924724, 32134159, 64268318, 128536636]

約数ペア:

[(1, 128536636), (2, 64268318), (4, 32134159), (139, 924724), (151, 851236), (278, 462362), (302, 425618), (556, 231181), (604, 212809), (1531, 83956), (3062, 41978), (6124, 20989)]