151936888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25981}}^1$

素因数の和:26047

約数の個数: 32

約数和(自身を含む): 308666160

約数和(自身を除く): 156729272

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 25981, 51962, 103924, 207848, 441677, 883354, 1117183, 1766708, 2234366, 3533416, 4468732, 8937464, 18992111, 37984222, 75968444, 151936888]

約数ペア:

[(1, 151936888), (2, 75968444), (4, 37984222), (8, 18992111), (17, 8937464), (34, 4468732), (43, 3533416), (68, 2234366), (86, 1766708), (136, 1117183), (172, 883354), (344, 441677), (731, 207848), (1462, 103924), (2924, 51962), (5848, 25981)]