208759714

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{3251}}^1$

素因数の和:3681

約数の個数: 16

約数和(自身を含む): 317421216

約数和(自身を除く): 108661502

約数列:

[1, 2, 97, 194, 331, 662, 3251, 6502, 32107, 64214, 315347, 630694, 1076081, 2152162, 104379857, 208759714]

約数ペア:

[(1, 208759714), (2, 104379857), (97, 2152162), (194, 1076081), (331, 630694), (662, 315347), (3251, 64214), (6502, 32107)]