180148108

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{4049}}^1$

素因数の和:4294

約数の個数: 36

約数和(自身を含む): 368436600

約数和(自身を除く): 188288492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 454, 908, 1589, 3178, 4049, 6356, 8098, 11123, 16196, 22246, 28343, 44492, 56686, 113372, 198401, 396802, 793604, 919123, 1838246, 3676492, 6433861, 12867722, 25735444, 45037027, 90074054, 180148108]

約数ペア:

[(1, 180148108), (2, 90074054), (4, 45037027), (7, 25735444), (14, 12867722), (28, 6433861), (49, 3676492), (98, 1838246), (196, 919123), (227, 793604), (454, 396802), (908, 198401), (1589, 113372), (3178, 56686), (4049, 44492), (6356, 28343), (8098, 22246), (11123, 16196)]