163005668

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{141991}}^1$

素因数の和:142043

約数の個数: 24

約数和(自身を含む): 333965184

約数和(自身を除く): 170959516

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 141991, 283982, 567964, 993937, 1987874, 3975748, 5821631, 11643262, 23286524, 40751417, 81502834, 163005668]

約数ペア:

[(1, 163005668), (2, 81502834), (4, 40751417), (7, 23286524), (14, 11643262), (28, 5821631), (41, 3975748), (82, 1987874), (164, 993937), (287, 567964), (574, 283982), (1148, 141991)]