191156128460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1642517}}^1$

素因数の和:1642583

約数の個数: 72

約数和(自身を含む): 457789476816

約数和(自身を除く): 266633348356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 529, 1012, 1058, 1265, 2116, 2530, 2645, 5060, 5290, 5819, 10580, 11638, 23276, 29095, 58190, 116380, 1642517, 3285034, 6570068, 8212585, 16425170, 18067687, 32850340, 36135374, 37777891, 72270748, 75555782, 90338435, 151111564, 180676870, 188889455, 361353740, 377778910, 415556801, 755557820, 831113602, 868891493, 1662227204, 1737782986, 2077784005, 3475565972, 4155568010, 4344457465, 8311136020, 8688914930, 9557806423, 17377829860, 19115612846, 38231225692, 47789032115, 95578064230, 191156128460]

約数ペア:

[(1, 191156128460), (2, 95578064230), (4, 47789032115), (5, 38231225692), (10, 19115612846), (11, 17377829860), (20, 9557806423), (22, 8688914930), (23, 8311136020), (44, 4344457465), (46, 4155568010), (55, 3475565972), (92, 2077784005), (110, 1737782986), (115, 1662227204), (220, 868891493), (230, 831113602), (253, 755557820), (460, 415556801), (506, 377778910), (529, 361353740), (1012, 188889455), (1058, 180676870), (1265, 151111564), (2116, 90338435), (2530, 75555782), (2645, 72270748), (5060, 37777891), (5290, 36135374), (5819, 32850340), (10580, 18067687), (11638, 16425170), (23276, 8212585), (29095, 6570068), (58190, 3285034), (116380, 1642517)]