191966404

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{42061}}^1$

素因数の和:42235

約数の個数: 24

約数和(自身を含む): 386297408

約数和(自身を除く): 194331004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 42061, 84122, 168244, 294427, 588854, 1177708, 6855943, 13711886, 27423772, 47991601, 95983202, 191966404]

約数ペア:

[(1, 191966404), (2, 95983202), (4, 47991601), (7, 27423772), (14, 13711886), (28, 6855943), (163, 1177708), (326, 588854), (652, 294427), (1141, 168244), (2282, 84122), (4564, 42061)]