180512488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32749}}^1$

素因数の和:32821

約数の個数: 32

約数和(自身を含む): 371385000

約数和(自身を除く): 190872512

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 32749, 65498, 130996, 261992, 425737, 851474, 1702948, 1735697, 3405896, 3471394, 6942788, 13885576, 22564061, 45128122, 90256244, 180512488]

約数ペア:

[(1, 180512488), (2, 90256244), (4, 45128122), (8, 22564061), (13, 13885576), (26, 6942788), (52, 3471394), (53, 3405896), (104, 1735697), (106, 1702948), (212, 851474), (424, 425737), (689, 261992), (1378, 130996), (2756, 65498), (5512, 32749)]