156746519485

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{5087}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 203685014016

約数和(自身を除く): 46938494531

約数列:

[1, 5, 19, 43, 95, 215, 361, 397, 817, 1805, 1985, 4085, 5087, 7543, 15523, 17071, 25435, 37715, 77615, 85355, 96653, 143317, 218741, 324349, 483265, 716585, 1093705, 1621745, 1836407, 2019539, 4156079, 6162631, 9182035, 10097695, 20780395, 30813155, 38371241, 78965501, 86840177, 191856205, 394827505, 434200885, 729053579, 1649963363, 3645267895, 8249816815, 31349303897, 156746519485]

約数ペア:

[(1, 156746519485), (5, 31349303897), (19, 8249816815), (43, 3645267895), (95, 1649963363), (215, 729053579), (361, 434200885), (397, 394827505), (817, 191856205), (1805, 86840177), (1985, 78965501), (4085, 38371241), (5087, 30813155), (7543, 20780395), (15523, 10097695), (17071, 9182035), (25435, 6162631), (37715, 4156079), (77615, 2019539), (85355, 1836407), (96653, 1621745), (143317, 1093705), (218741, 716585), (324349, 483265)]