201785506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{49433}}^1$

素因数の和:49605

約数の個数: 16

約数和(自身を含む): 328044024

約数和(自身を除く): 126258518

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 49433, 98866, 642629, 1285258, 7760981, 15521962, 100892753, 201785506]

約数ペア:

[(1, 201785506), (2, 100892753), (13, 15521962), (26, 7760981), (157, 1285258), (314, 642629), (2041, 98866), (4082, 49433)]