190195664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{383459}}^1$

素因数の和:383498

約数の個数: 20

約数和(自身を含む): 380392320

約数和(自身を除く): 190196656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 383459, 766918, 1533836, 3067672, 6135344, 11887229, 23774458, 47548916, 95097832, 190195664]

約数ペア:

[(1, 190195664), (2, 95097832), (4, 47548916), (8, 23774458), (16, 11887229), (31, 6135344), (62, 3067672), (124, 1533836), (248, 766918), (496, 383459)]