130955248

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{72431}}^1$

素因数の和:72552

約数の個数: 20

約数和(自身を含む): 255974688

約数和(自身を除く): 125019440

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 72431, 144862, 289724, 579448, 1158896, 8184703, 16369406, 32738812, 65477624, 130955248]

約数ペア:

[(1, 130955248), (2, 65477624), (4, 32738812), (8, 16369406), (16, 8184703), (113, 1158896), (226, 579448), (452, 289724), (904, 144862), (1808, 72431)]