219341708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{16001}}^1$

素因数の和:16177

約数の個数: 24

約数和(自身を含む): 403250400

約数和(自身を除く): 183908692

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 3427, 6854, 13708, 16001, 32002, 64004, 368023, 736046, 1472092, 2384149, 4768298, 9536596, 54835427, 109670854, 219341708]

約数ペア:

[(1, 219341708), (2, 109670854), (4, 54835427), (23, 9536596), (46, 4768298), (92, 2384149), (149, 1472092), (298, 736046), (596, 368023), (3427, 64004), (6854, 32002), (13708, 16001)]