140744552

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 300852000

約数和(自身を除く): 160107448

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 5479, 6422, 10958, 12844, 21916, 25688, 43832, 71227, 104101, 142454, 208202, 284908, 416404, 569816, 832808, 925951, 1353313, 1851902, 2706626, 3703804, 5413252, 7407608, 10826504, 17593069, 35186138, 70372276, 140744552]

約数ペア:

[(1, 140744552), (2, 70372276), (4, 35186138), (8, 17593069), (13, 10826504), (19, 7407608), (26, 5413252), (38, 3703804), (52, 2706626), (76, 1851902), (104, 1353313), (152, 925951), (169, 832808), (247, 569816), (338, 416404), (494, 284908), (676, 208202), (988, 142454), (1352, 104101), (1976, 71227), (3211, 43832), (5479, 25688), (6422, 21916), (10958, 12844)]