227420488

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 433755000

約数和(自身を除く): 206334512

約数列:

[1, 2, 4, 8, 101, 149, 202, 298, 404, 596, 808, 1192, 1889, 3778, 7556, 15049, 15112, 30098, 60196, 120392, 190789, 281461, 381578, 562922, 763156, 1125844, 1526312, 2251688, 28427561, 56855122, 113710244, 227420488]

約数ペア:

[(1, 227420488), (2, 113710244), (4, 56855122), (8, 28427561), (101, 2251688), (149, 1526312), (202, 1125844), (298, 763156), (404, 562922), (596, 381578), (808, 281461), (1192, 190789), (1889, 120392), (3778, 60196), (7556, 30098), (15049, 15112)]