127938064

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{17497}}^1$

素因数の和:17962

約数の個数: 20

約数和(自身を含む): 248436604

約数和(自身を除く): 120498540

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 17497, 34994, 69988, 139976, 279952, 7996129, 15992258, 31984516, 63969032, 127938064]

約数ペア:

[(1, 127938064), (2, 63969032), (4, 31984516), (8, 15992258), (16, 7996129), (457, 279952), (914, 139976), (1828, 69988), (3656, 34994), (7312, 17497)]