144207856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3109}}^1$

素因数の和:3353

約数の個数: 40

約数和(自身を含む): 302341760

約数和(自身を除く): 158133904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1784, 2899, 3109, 3568, 5798, 6218, 11596, 12436, 23192, 24872, 40417, 46384, 49744, 80834, 161668, 323336, 646672, 693307, 1386614, 2773228, 5546456, 9012991, 11092912, 18025982, 36051964, 72103928, 144207856]

約数ペア:

[(1, 144207856), (2, 72103928), (4, 36051964), (8, 18025982), (13, 11092912), (16, 9012991), (26, 5546456), (52, 2773228), (104, 1386614), (208, 693307), (223, 646672), (446, 323336), (892, 161668), (1784, 80834), (2899, 49744), (3109, 46384), (3568, 40417), (5798, 24872), (6218, 23192), (11596, 12436)]