151435180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2437}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 344050560

約数和(自身を除く): 192615380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 956, 1195, 2390, 2437, 3107, 4780, 4874, 6214, 9748, 12185, 12428, 15535, 24370, 31070, 31681, 48740, 62140, 63362, 126724, 158405, 316810, 582443, 633620, 1164886, 2329772, 2912215, 5824430, 7571759, 11648860, 15143518, 30287036, 37858795, 75717590, 151435180]

約数ペア:

[(1, 151435180), (2, 75717590), (4, 37858795), (5, 30287036), (10, 15143518), (13, 11648860), (20, 7571759), (26, 5824430), (52, 2912215), (65, 2329772), (130, 1164886), (239, 633620), (260, 582443), (478, 316810), (956, 158405), (1195, 126724), (2390, 63362), (2437, 62140), (3107, 48740), (4780, 31681), (4874, 31070), (6214, 24370), (9748, 15535), (12185, 12428)]