156968172728

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{3911}}^1\times {\mathrm{39503}}^1$

素因数の和:43547

約数の個数: 32

約数和(自身を含む): 296716124160

約数和(自身を除く): 139747951432

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 3911, 7822, 15644, 31288, 39503, 79006, 158012, 316024, 496697, 993394, 1986788, 3973576, 5016881, 10033762, 20067524, 40135048, 154496233, 308992466, 617984932, 1235969864, 19621021591, 39242043182, 78484086364, 156968172728]

約数ペア:

[(1, 156968172728), (2, 78484086364), (4, 39242043182), (8, 19621021591), (127, 1235969864), (254, 617984932), (508, 308992466), (1016, 154496233), (3911, 40135048), (7822, 20067524), (15644, 10033762), (31288, 5016881), (39503, 3973576), (79006, 1986788), (158012, 993394), (316024, 496697)]