156635691290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1\times {\mathrm{162889}}^1$

素因数の和:163491

約数の個数: 48

約数和(自身を含む): 305839006200

約数和(自身を除く): 149203314910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 569, 845, 1138, 1690, 2845, 5690, 7397, 14794, 36985, 73970, 96161, 162889, 192322, 325778, 480805, 814445, 961610, 1628890, 2117557, 4235114, 10587785, 21175570, 27528241, 55056482, 92683841, 137641205, 185367682, 275282410, 463419205, 926838410, 1204889933, 2409779866, 6024449665, 12048899330, 15663569129, 31327138258, 78317845645, 156635691290]

約数ペア:

[(1, 156635691290), (2, 78317845645), (5, 31327138258), (10, 15663569129), (13, 12048899330), (26, 6024449665), (65, 2409779866), (130, 1204889933), (169, 926838410), (338, 463419205), (569, 275282410), (845, 185367682), (1138, 137641205), (1690, 92683841), (2845, 55056482), (5690, 27528241), (7397, 21175570), (14794, 10587785), (36985, 4235114), (73970, 2117557), (96161, 1628890), (162889, 961610), (192322, 814445), (325778, 480805)]