201630254

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1319}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 353548800

約数和(自身を除く): 151918546

約数列:

[1, 2, 7, 14, 61, 122, 179, 358, 427, 854, 1253, 1319, 2506, 2638, 9233, 10919, 18466, 21838, 76433, 80459, 152866, 160918, 236101, 472202, 563213, 1126426, 1652707, 3305414, 14402161, 28804322, 100815127, 201630254]

約数ペア:

[(1, 201630254), (2, 100815127), (7, 28804322), (14, 14402161), (61, 3305414), (122, 1652707), (179, 1126426), (358, 563213), (427, 472202), (854, 236101), (1253, 160918), (1319, 152866), (2506, 80459), (2638, 76433), (9233, 21838), (10919, 18466)]