155128888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 302418000

約数和(自身を除く): 147289112

約数列:

[1, 2, 4, 8, 29, 58, 116, 211, 232, 422, 844, 1688, 3169, 6119, 6338, 12238, 12676, 24476, 25352, 48952, 91901, 183802, 367604, 668659, 735208, 1337318, 2674636, 5349272, 19391111, 38782222, 77564444, 155128888]

約数ペア:

[(1, 155128888), (2, 77564444), (4, 38782222), (8, 19391111), (29, 5349272), (58, 2674636), (116, 1337318), (211, 735208), (232, 668659), (422, 367604), (844, 183802), (1688, 91901), (3169, 48952), (6119, 25352), (6338, 24476), (12238, 12676)]