100621948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189139}}^1$

素因数の和:189169

約数の個数: 24

約数和(自身を含む): 211836800

約数和(自身を除く): 111214852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 189139, 378278, 756556, 1323973, 2647946, 3593641, 5295892, 7187282, 14374564, 25155487, 50310974, 100621948]

約数ペア:

[(1, 100621948), (2, 50310974), (4, 25155487), (7, 14374564), (14, 7187282), (19, 5295892), (28, 3593641), (38, 2647946), (76, 1323973), (133, 756556), (266, 378278), (532, 189139)]