162105136

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{72889}}^1$

素因数の和:73036

約数の個数: 20

約数和(自身を含む): 316342600

約数和(自身を除く): 154237464

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 72889, 145778, 291556, 583112, 1166224, 10131571, 20263142, 40526284, 81052568, 162105136]

約数ペア:

[(1, 162105136), (2, 81052568), (4, 40526284), (8, 20263142), (16, 10131571), (139, 1166224), (278, 583112), (556, 291556), (1112, 145778), (2224, 72889)]