198716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 408576

約数和(自身を除く): 209860

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 151, 188, 302, 329, 604, 658, 1057, 1316, 2114, 4228, 7097, 14194, 28388, 49679, 99358, 198716]

約数ペア:

[(1, 198716), (2, 99358), (4, 49679), (7, 28388), (14, 14194), (28, 7097), (47, 4228), (94, 2114), (151, 1316), (188, 1057), (302, 658), (329, 604)]