189945896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199523}}^1$

素因数の和:199553

約数の個数: 32

約数和(自身を含む): 430971840

約数和(自身を除く): 241025944

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 199523, 399046, 798092, 1396661, 1596184, 2793322, 3391891, 5586644, 6783782, 11173288, 13567564, 23743237, 27135128, 47486474, 94972948, 189945896]

約数ペア:

[(1, 189945896), (2, 94972948), (4, 47486474), (7, 27135128), (8, 23743237), (14, 13567564), (17, 11173288), (28, 6783782), (34, 5586644), (56, 3391891), (68, 2793322), (119, 1596184), (136, 1396661), (238, 798092), (476, 399046), (952, 199523)]