159239768

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2161}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 305620320

約数和(自身を除く): 146380552

約数列:

[1, 2, 4, 8, 61, 122, 151, 244, 302, 488, 604, 1208, 2161, 4322, 8644, 9211, 17288, 18422, 36844, 73688, 131821, 263642, 326311, 527284, 652622, 1054568, 1305244, 2610488, 19904971, 39809942, 79619884, 159239768]

約数ペア:

[(1, 159239768), (2, 79619884), (4, 39809942), (8, 19904971), (61, 2610488), (122, 1305244), (151, 1054568), (244, 652622), (302, 527284), (488, 326311), (604, 263642), (1208, 131821), (2161, 73688), (4322, 36844), (8644, 18422), (9211, 17288)]