168683528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7687}}^1$

素因数の和:7917

約数の個数: 32

約数和(自身を含む): 342269760

約数和(自身を除く): 173586232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 7687, 10972, 15374, 21944, 30748, 61496, 99931, 199862, 399724, 799448, 1621957, 3243914, 6487828, 12975656, 21085441, 42170882, 84341764, 168683528]

約数ペア:

[(1, 168683528), (2, 84341764), (4, 42170882), (8, 21085441), (13, 12975656), (26, 6487828), (52, 3243914), (104, 1621957), (211, 799448), (422, 399724), (844, 199862), (1688, 99931), (2743, 61496), (5486, 30748), (7687, 21944), (10972, 15374)]