160751540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{71129}}^1$

素因数の和:71251

約数の個数: 24

約数和(自身を含む): 340570440

約数和(自身を除く): 179818900

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 71129, 142258, 284516, 355645, 711290, 1422580, 8037577, 16075154, 32150308, 40187885, 80375770, 160751540]

約数ペア:

[(1, 160751540), (2, 80375770), (4, 40187885), (5, 32150308), (10, 16075154), (20, 8037577), (113, 1422580), (226, 711290), (452, 355645), (565, 284516), (1130, 142258), (2260, 71129)]