128522766456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{255005489}}^1$

素因数の和:255005508

約数の個数: 48

約数和(自身を含む): 397808564400

約数和(自身を除く): 269285797944

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, 255005489, 510010978, 765016467, 1020021956, 1530032934, 1785038423, 2040043912, 2295049401, 3060065868, 3570076846, 4590098802, 5355115269, 6120131736, 7140153692, 9180197604, 10710230538, 14280307384, 16065345807, 18360395208, 21420461076, 32130691614, 42840922152, 64261383228, 128522766456]

約数ペア:

[(1, 128522766456), (2, 64261383228), (3, 42840922152), (4, 32130691614), (6, 21420461076), (7, 18360395208), (8, 16065345807), (9, 14280307384), (12, 10710230538), (14, 9180197604), (18, 7140153692), (21, 6120131736), (24, 5355115269), (28, 4590098802), (36, 3570076846), (42, 3060065868), (56, 2295049401), (63, 2040043912), (72, 1785038423), (84, 1530032934), (126, 1020021956), (168, 765016467), (252, 510010978), (504, 255005489)]