127680932

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{20063}}^1$

素因数の和:20147

約数の個数: 24

約数和(自身を含む): 234829056

約数和(自身を除く): 107148124

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 20063, 40126, 80252, 742331, 862709, 1484662, 1725418, 2969324, 3450836, 31920233, 63840466, 127680932]

約数ペア:

[(1, 127680932), (2, 63840466), (4, 31920233), (37, 3450836), (43, 2969324), (74, 1725418), (86, 1484662), (148, 862709), (172, 742331), (1591, 80252), (3182, 40126), (6364, 20063)]