127379984

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{62687}}^1$

素因数の和:62822

約数の個数: 20

約数和(自身を含む): 248745984

約数和(自身を除く): 121366000

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 62687, 125374, 250748, 501496, 1002992, 7961249, 15922498, 31844996, 63689992, 127379984]

約数ペア:

[(1, 127379984), (2, 63689992), (4, 31844996), (8, 15922498), (16, 7961249), (127, 1002992), (254, 501496), (508, 250748), (1016, 125374), (2032, 62687)]