139028568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5077}}^1$

素因数の和:5256

約数の個数: 64

約数和(自身を含む): 399740160

約数和(自身を除く): 260711592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 3423, 3912, 4564, 5077, 6846, 9128, 10154, 13692, 15231, 20308, 27384, 30462, 35539, 40616, 60924, 71078, 106617, 121848, 142156, 213234, 284312, 426468, 827551, 852936, 1655102, 2482653, 3310204, 4965306, 5792857, 6620408, 9930612, 11585714, 17378571, 19861224, 23171428, 34757142, 46342856, 69514284, 139028568]

約数ペア:

[(1, 139028568), (2, 69514284), (3, 46342856), (4, 34757142), (6, 23171428), (7, 19861224), (8, 17378571), (12, 11585714), (14, 9930612), (21, 6620408), (24, 5792857), (28, 4965306), (42, 3310204), (56, 2482653), (84, 1655102), (163, 852936), (168, 827551), (326, 426468), (489, 284312), (652, 213234), (978, 142156), (1141, 121848), (1304, 106617), (1956, 71078), (2282, 60924), (3423, 40616), (3912, 35539), (4564, 30462), (5077, 27384), (6846, 20308), (9128, 15231), (10154, 13692)]