218575968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{175141}}^1$

素因数の和:175167

約数の個数: 48

約数和(自身を含む): 617900976

約数和(自身を除く): 399325008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 175141, 350282, 525423, 700564, 1050846, 1401128, 2101692, 2276833, 2802256, 4203384, 4553666, 5604512, 6830499, 8406768, 9107332, 13660998, 16813536, 18214664, 27321996, 36429328, 54643992, 72858656, 109287984, 218575968]

約数ペア:

[(1, 218575968), (2, 109287984), (3, 72858656), (4, 54643992), (6, 36429328), (8, 27321996), (12, 18214664), (13, 16813536), (16, 13660998), (24, 9107332), (26, 8406768), (32, 6830499), (39, 5604512), (48, 4553666), (52, 4203384), (78, 2802256), (96, 2276833), (104, 2101692), (156, 1401128), (208, 1050846), (312, 700564), (416, 525423), (624, 350282), (1248, 175141)]