215522242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{55633}}^1$

素因数の和:55797

約数の個数: 16

約数和(自身を含む): 350494200

約数和(自身を除く): 134971958

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 55633, 111266, 723229, 1446458, 8289317, 16578634, 107761121, 215522242]

約数ペア:

[(1, 215522242), (2, 107761121), (13, 16578634), (26, 8289317), (149, 1446458), (298, 723229), (1937, 111266), (3874, 55633)]