174172016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{253157}}^1$

素因数の和:253208

約数の個数: 20

約数和(自身を含む): 345307512

約数和(自身を除く): 171135496

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 253157, 506314, 1012628, 2025256, 4050512, 10885751, 21771502, 43543004, 87086008, 174172016]

約数ペア:

[(1, 174172016), (2, 87086008), (4, 43543004), (8, 21771502), (16, 10885751), (43, 4050512), (86, 2025256), (172, 1012628), (344, 506314), (688, 253157)]