208564432874

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2677}}^1\times {\mathrm{34141}}^1$

素因数の和:36990

約数の個数: 32

約数和(自身を含む): 359877438336

約数和(自身を除く): 151313005462

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 2677, 5354, 18739, 34141, 37478, 68282, 238987, 436351, 477974, 872702, 3054457, 5564983, 6108914, 11129966, 38954881, 77909762, 91395457, 182790914, 639768199, 1279536398, 14897459491, 29794918982, 104282216437, 208564432874]

約数ペア:

[(1, 208564432874), (2, 104282216437), (7, 29794918982), (14, 14897459491), (163, 1279536398), (326, 639768199), (1141, 182790914), (2282, 91395457), (2677, 77909762), (5354, 38954881), (18739, 11129966), (34141, 6108914), (37478, 5564983), (68282, 3054457), (238987, 872702), (436351, 477974)]