129561864

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{145903}}^1$

素因数の和:145949

約数の個数: 32

約数和(自身を含む): 332661120

約数和(自身を除く): 203099256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 145903, 291806, 437709, 583612, 875418, 1167224, 1750836, 3501672, 5398411, 10796822, 16195233, 21593644, 32390466, 43187288, 64780932, 129561864]

約数ペア:

[(1, 129561864), (2, 64780932), (3, 43187288), (4, 32390466), (6, 21593644), (8, 16195233), (12, 10796822), (24, 5398411), (37, 3501672), (74, 1750836), (111, 1167224), (148, 875418), (222, 583612), (296, 437709), (444, 291806), (888, 145903)]