213036728

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{523}}^1\times {\mathrm{863}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 407462400

約数和(自身を除く): 194425672

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 523, 863, 1046, 1726, 2092, 3452, 4184, 6904, 30857, 50917, 61714, 101834, 123428, 203668, 246856, 407336, 451349, 902698, 1805396, 3610792, 26629591, 53259182, 106518364, 213036728]

約数ペア:

[(1, 213036728), (2, 106518364), (4, 53259182), (8, 26629591), (59, 3610792), (118, 1805396), (236, 902698), (472, 451349), (523, 407336), (863, 246856), (1046, 203668), (1726, 123428), (2092, 101834), (3452, 61714), (4184, 50917), (6904, 30857)]