224215201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 52541279

約数列:

[1, 7, 23, 43, 139, 161, 233, 301, 973, 989, 1631, 3197, 5359, 5977, 6923, 10019, 22379, 32387, 37513, 41839, 70133, 137471, 226709, 230437, 744901, 962297, 1392641, 1613059, 5214307, 9748487, 32030743, 224215201]

約数ペア:

[(1, 224215201), (7, 32030743), (23, 9748487), (43, 5214307), (139, 1613059), (161, 1392641), (233, 962297), (301, 744901), (973, 230437), (989, 226709), (1631, 137471), (3197, 70133), (5359, 41839), (5977, 37513), (6923, 32387), (10019, 22379)]