129774456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257489}}^1$

素因数の和:257508

約数の個数: 48

約数和(自身を含む): 401684400

約数和(自身を除く): 271909944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 257489, 514978, 772467, 1029956, 1544934, 1802423, 2059912, 2317401, 3089868, 3604846, 4634802, 5407269, 6179736, 7209692, 9269604, 10814538, 14419384, 16221807, 18539208, 21629076, 32443614, 43258152, 64887228, 129774456]

約数ペア:

[(1, 129774456), (2, 64887228), (3, 43258152), (4, 32443614), (6, 21629076), (7, 18539208), (8, 16221807), (9, 14419384), (12, 10814538), (14, 9269604), (18, 7209692), (21, 6179736), (24, 5407269), (28, 4634802), (36, 3604846), (42, 3089868), (56, 2317401), (63, 2059912), (72, 1802423), (84, 1544934), (126, 1029956), (168, 772467), (252, 514978), (504, 257489)]