142401974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13457}}^1$

素因数の和:13520

約数の個数: 32

約数和(自身を含む): 257747616

約数和(自身を除く): 115345642

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 13457, 26914, 148027, 174941, 296054, 349882, 497909, 995818, 1924351, 3848702, 5476999, 6472817, 10953998, 12945634, 71200987, 142401974]

約数ペア:

[(1, 142401974), (2, 71200987), (11, 12945634), (13, 10953998), (22, 6472817), (26, 5476999), (37, 3848702), (74, 1924351), (143, 995818), (286, 497909), (407, 349882), (481, 296054), (814, 174941), (962, 148027), (5291, 26914), (10582, 13457)]