149741914

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{20219}}^1$

素因数の和:20274

約数の個数: 24

約数和(自身を含む): 268359840

約数和(自身を除く): 118617926

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 20219, 40438, 141533, 283066, 465037, 930074, 3255259, 6510518, 10695851, 21391702, 74870957, 149741914]

約数ペア:

[(1, 149741914), (2, 74870957), (7, 21391702), (14, 10695851), (23, 6510518), (46, 3255259), (161, 930074), (322, 465037), (529, 283066), (1058, 141533), (3703, 40438), (7406, 20219)]