206054654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20269}}^1$

素因数の和:20324

約数の個数: 32

約数和(自身を含む): 367778880

約数和(自身を除く): 161724226

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 20269, 40538, 263497, 344573, 466187, 526994, 689146, 932374, 4479449, 6060431, 7925179, 8958898, 12120862, 15850358, 103027327, 206054654]

約数ペア:

[(1, 206054654), (2, 103027327), (13, 15850358), (17, 12120862), (23, 8958898), (26, 7925179), (34, 6060431), (46, 4479449), (221, 932374), (299, 689146), (391, 526994), (442, 466187), (598, 344573), (782, 263497), (5083, 40538), (10166, 20269)]