158989890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{182747}}^1$

素因数の和:182786

約数の個数: 32

約数和(自身を含む): 394735680

約数和(自身を除く): 235745790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 182747, 365494, 548241, 913735, 1096482, 1827470, 2741205, 5299663, 5482410, 10599326, 15898989, 26498315, 31797978, 52996630, 79494945, 158989890]

約数ペア:

[(1, 158989890), (2, 79494945), (3, 52996630), (5, 31797978), (6, 26498315), (10, 15898989), (15, 10599326), (29, 5482410), (30, 5299663), (58, 2741205), (87, 1827470), (145, 1096482), (174, 913735), (290, 548241), (435, 365494), (870, 182747)]