139215048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26731}}^1$

素因数の和:26778

約数の個数: 64

約数和(自身を含む): 410603520

約数和(自身を除く): 271388472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 26731, 53462, 80193, 106924, 160386, 187117, 213848, 320772, 374234, 561351, 641544, 748468, 828661, 1122702, 1496936, 1657322, 2245404, 2485983, 3314644, 4490808, 4971966, 5800627, 6629288, 9943932, 11601254, 17401881, 19887864, 23202508, 34803762, 46405016, 69607524, 139215048]

約数ペア:

[(1, 139215048), (2, 69607524), (3, 46405016), (4, 34803762), (6, 23202508), (7, 19887864), (8, 17401881), (12, 11601254), (14, 9943932), (21, 6629288), (24, 5800627), (28, 4971966), (31, 4490808), (42, 3314644), (56, 2485983), (62, 2245404), (84, 1657322), (93, 1496936), (124, 1122702), (168, 828661), (186, 748468), (217, 641544), (248, 561351), (372, 374234), (434, 320772), (651, 213848), (744, 187117), (868, 160386), (1302, 106924), (1736, 80193), (2604, 53462), (5208, 26731)]