127486112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{306457}}^1$

素因数の和:306480

約数の個数: 24

約数和(自身を含む): 270295956

約数和(自身を除く): 142809844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 306457, 612914, 1225828, 2451656, 3983941, 4903312, 7967882, 9806624, 15935764, 31871528, 63743056, 127486112]

約数ペア:

[(1, 127486112), (2, 63743056), (4, 31871528), (8, 15935764), (13, 9806624), (16, 7967882), (26, 4903312), (32, 3983941), (52, 2451656), (104, 1225828), (208, 612914), (416, 306457)]