187870294064

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{49129261}}^1$

素因数の和:49129508

約数の個数: 20

約数和(自身を含む): 365521709280

約数和(自身を除く): 177651415216

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 49129261, 98258522, 196517044, 393034088, 786068176, 11741893379, 23483786758, 46967573516, 93935147032, 187870294064]

約数ペア:

[(1, 187870294064), (2, 93935147032), (4, 46967573516), (8, 23483786758), (16, 11741893379), (239, 786068176), (478, 393034088), (956, 196517044), (1912, 98258522), (3824, 49129261)]