169938164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{48889}}^1$

素因数の和:48983

約数の個数: 24

約数和(自身を含む): 328540800

約数和(自身を除く): 158602636

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 48889, 97778, 195556, 537779, 1075558, 2151116, 3862231, 7724462, 15448924, 42484541, 84969082, 169938164]

約数ペア:

[(1, 169938164), (2, 84969082), (4, 42484541), (11, 15448924), (22, 7724462), (44, 3862231), (79, 2151116), (158, 1075558), (316, 537779), (869, 195556), (1738, 97778), (3476, 48889)]