219329108

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{4703}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 391184640

約数和(自身を除く): 171855532

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 4703, 9406, 11659, 18812, 23318, 46636, 418567, 616093, 837134, 1232186, 1674268, 2464372, 54832277, 109664554, 219329108]

約数ペア:

[(1, 219329108), (2, 109664554), (4, 54832277), (89, 2464372), (131, 1674268), (178, 1232186), (262, 837134), (356, 616093), (524, 418567), (4703, 46636), (9406, 23318), (11659, 18812)]