202115910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{156679}}^1$

素因数の和:156732

約数の個数: 32

約数和(自身を含む): 496362240

約数和(自身を除く): 294246330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 156679, 313358, 470037, 783395, 940074, 1566790, 2350185, 4700370, 6737197, 13474394, 20211591, 33685985, 40423182, 67371970, 101057955, 202115910]

約数ペア:

[(1, 202115910), (2, 101057955), (3, 67371970), (5, 40423182), (6, 33685985), (10, 20211591), (15, 13474394), (30, 6737197), (43, 4700370), (86, 2350185), (129, 1566790), (215, 940074), (258, 783395), (430, 470037), (645, 313358), (1290, 156679)]