189941402

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{437653}}^1$

素因数の和:437693

約数の個数: 16

約数和(自身を含む): 336118272

約数和(自身を除く): 146176870

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 437653, 875306, 3063571, 6127142, 13567243, 27134486, 94970701, 189941402]

約数ペア:

[(1, 189941402), (2, 94970701), (7, 27134486), (14, 13567243), (31, 6127142), (62, 3063571), (217, 875306), (434, 437653)]