164023769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 215147520

約数和(自身を除く): 51123751

約数列:

[1, 7, 13, 17, 91, 119, 221, 229, 463, 1547, 1603, 2977, 3241, 3893, 6019, 7871, 20839, 27251, 42133, 50609, 55097, 102323, 106027, 354263, 716261, 742189, 1378351, 1802459, 9648457, 12617213, 23431967, 164023769]

約数ペア:

[(1, 164023769), (7, 23431967), (13, 12617213), (17, 9648457), (91, 1802459), (119, 1378351), (221, 742189), (229, 716261), (463, 354263), (1547, 106027), (1603, 102323), (2977, 55097), (3241, 50609), (3893, 42133), (6019, 27251), (7871, 20839)]