151139240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{539783}}^1$

素因数の和:539801

約数の個数: 32

約数和(自身を含む): 388644480

約数和(自身を除く): 237505240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 539783, 1079566, 2159132, 2698915, 3778481, 4318264, 5397830, 7556962, 10795660, 15113924, 18892405, 21591320, 30227848, 37784810, 75569620, 151139240]

約数ペア:

[(1, 151139240), (2, 75569620), (4, 37784810), (5, 30227848), (7, 21591320), (8, 18892405), (10, 15113924), (14, 10795660), (20, 7556962), (28, 5397830), (35, 4318264), (40, 3778481), (56, 2698915), (70, 2159132), (140, 1079566), (280, 539783)]