208535574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{86243}}^1$

素因数の和:86292

約数の個数: 32

約数和(自身を含む): 463647744

約数和(自身を除く): 255112170

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 86243, 172486, 258729, 517458, 1121159, 2242318, 2673533, 3363477, 5347066, 6726954, 8020599, 16041198, 34755929, 69511858, 104267787, 208535574]

約数ペア:

[(1, 208535574), (2, 104267787), (3, 69511858), (6, 34755929), (13, 16041198), (26, 8020599), (31, 6726954), (39, 5347066), (62, 3363477), (78, 2673533), (93, 2242318), (186, 1121159), (403, 517458), (806, 258729), (1209, 172486), (2418, 86243)]