165060272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61043}}^1$

素因数の和:61077

約数の個数: 30

約数和(自身を含む): 346302612

約数和(自身を除く): 181242340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 61043, 122086, 244172, 488344, 793559, 976688, 1587118, 3174236, 6348472, 10316267, 12696944, 20632534, 41265068, 82530136, 165060272]

約数ペア:

[(1, 165060272), (2, 82530136), (4, 41265068), (8, 20632534), (13, 12696944), (16, 10316267), (26, 6348472), (52, 3174236), (104, 1587118), (169, 976688), (208, 793559), (338, 488344), (676, 244172), (1352, 122086), (2704, 61043)]