152103560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{543227}}^1$

素因数の和:543245

約数の個数: 32

約数和(自身を含む): 391124160

約数和(自身を除く): 239020600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 543227, 1086454, 2172908, 2716135, 3802589, 4345816, 5432270, 7605178, 10864540, 15210356, 19012945, 21729080, 30420712, 38025890, 76051780, 152103560]

約数ペア:

[(1, 152103560), (2, 76051780), (4, 38025890), (5, 30420712), (7, 21729080), (8, 19012945), (10, 15210356), (14, 10864540), (20, 7605178), (28, 5432270), (35, 4345816), (40, 3802589), (56, 2716135), (70, 2172908), (140, 1086454), (280, 543227)]