147200560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141539}}^1$

素因数の和:141565

約数の個数: 40

約数和(自身を含む): 368570160

約数和(自身を除く): 221369600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 141539, 283078, 566156, 707695, 1132312, 1415390, 1840007, 2264624, 2830780, 3680014, 5661560, 7360028, 9200035, 11323120, 14720056, 18400070, 29440112, 36800140, 73600280, 147200560]

約数ペア:

[(1, 147200560), (2, 73600280), (4, 36800140), (5, 29440112), (8, 18400070), (10, 14720056), (13, 11323120), (16, 9200035), (20, 7360028), (26, 5661560), (40, 3680014), (52, 2830780), (65, 2264624), (80, 1840007), (104, 1415390), (130, 1132312), (208, 707695), (260, 566156), (520, 283078), (1040, 141539)]