146530881

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 252470400

約数和(自身を除く): 105939519

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 203, 261, 417, 577, 609, 973, 1251, 1731, 1827, 2919, 4031, 4039, 5193, 8757, 12093, 12117, 16733, 28217, 36279, 36351, 50199, 80203, 84651, 117131, 150597, 240609, 253953, 351393, 561421, 721827, 1054179, 1684263, 2325887, 5052789, 6977661, 16281209, 20932983, 48843627, 146530881]

約数ペア:

[(1, 146530881), (3, 48843627), (7, 20932983), (9, 16281209), (21, 6977661), (29, 5052789), (63, 2325887), (87, 1684263), (139, 1054179), (203, 721827), (261, 561421), (417, 351393), (577, 253953), (609, 240609), (973, 150597), (1251, 117131), (1731, 84651), (1827, 80203), (2919, 50199), (4031, 36351), (4039, 36279), (5193, 28217), (8757, 16733), (12093, 12117)]