220299414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{8513}}^1$

素因数の和:8764

約数の個数: 32

約数和(自身を含む): 465886080

約数和(自身を除く): 245586666

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 1362, 4313, 8513, 8626, 12939, 17026, 25539, 25878, 51078, 161747, 323494, 485241, 970482, 1932451, 3864902, 5797353, 11594706, 36716569, 73433138, 110149707, 220299414]

約数ペア:

[(1, 220299414), (2, 110149707), (3, 73433138), (6, 36716569), (19, 11594706), (38, 5797353), (57, 3864902), (114, 1932451), (227, 970482), (454, 485241), (681, 323494), (1362, 161747), (4313, 51078), (8513, 25878), (8626, 25539), (12939, 17026)]