161567214116

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{448733}}^1$

素因数の和:448929

約数の個数: 72

約数和(自身を含む): 360954449856

約数和(自身を除く): 199387235740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 167, 196, 308, 334, 539, 668, 1078, 1169, 1837, 2156, 2338, 3674, 4676, 7348, 8183, 12859, 16366, 25718, 32732, 51436, 90013, 180026, 360052, 448733, 897466, 1794932, 3141131, 4936063, 6282262, 9872126, 12564524, 19744252, 21987917, 34552441, 43975834, 69104882, 74938411, 87951668, 138209764, 149876822, 241867087, 299753644, 483734174, 524568877, 824322521, 967468348, 1049137754, 1648645042, 2098275508, 3297290084, 3671982139, 5770257647, 7343964278, 11540515294, 14687928556, 23081030588, 40391803529, 80783607058, 161567214116]

約数ペア:

[(1, 161567214116), (2, 80783607058), (4, 40391803529), (7, 23081030588), (11, 14687928556), (14, 11540515294), (22, 7343964278), (28, 5770257647), (44, 3671982139), (49, 3297290084), (77, 2098275508), (98, 1648645042), (154, 1049137754), (167, 967468348), (196, 824322521), (308, 524568877), (334, 483734174), (539, 299753644), (668, 241867087), (1078, 149876822), (1169, 138209764), (1837, 87951668), (2156, 74938411), (2338, 69104882), (3674, 43975834), (4676, 34552441), (7348, 21987917), (8183, 19744252), (12859, 12564524), (16366, 9872126), (25718, 6282262), (32732, 4936063), (51436, 3141131), (90013, 1794932), (180026, 897466), (360052, 448733)]