128013816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1087}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 366612480

約数和(自身を除く): 238598664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 701, 1087, 1402, 2103, 2174, 2804, 3261, 4206, 4348, 4907, 5608, 6522, 7609, 8412, 8696, 9814, 13044, 14721, 15218, 16824, 19628, 22827, 26088, 29442, 30436, 39256, 45654, 58884, 60872, 91308, 117768, 182616, 761987, 1523974, 2285961, 3047948, 4571922, 5333909, 6095896, 9143844, 10667818, 16001727, 18287688, 21335636, 32003454, 42671272, 64006908, 128013816]

約数ペア:

[(1, 128013816), (2, 64006908), (3, 42671272), (4, 32003454), (6, 21335636), (7, 18287688), (8, 16001727), (12, 10667818), (14, 9143844), (21, 6095896), (24, 5333909), (28, 4571922), (42, 3047948), (56, 2285961), (84, 1523974), (168, 761987), (701, 182616), (1087, 117768), (1402, 91308), (2103, 60872), (2174, 58884), (2804, 45654), (3261, 39256), (4206, 30436), (4348, 29442), (4907, 26088), (5608, 22827), (6522, 19628), (7609, 16824), (8412, 15218), (8696, 14721), (9814, 13044)]