320161218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{141539}}^1$

素因数の和:141586

約数の個数: 32

約数和(自身を含む): 713361600

約数和(自身を除く): 393200382

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 141539, 283078, 424617, 849234, 1840007, 3680014, 4104631, 5520021, 8209262, 11040042, 12313893, 24627786, 53360203, 106720406, 160080609, 320161218]

約数ペア:

[(1, 320161218), (2, 160080609), (3, 106720406), (6, 53360203), (13, 24627786), (26, 12313893), (29, 11040042), (39, 8209262), (58, 5520021), (78, 4104631), (87, 3680014), (174, 1840007), (377, 849234), (754, 424617), (1131, 283078), (2262, 141539)]