133230160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{237911}}^1$

素因数の和:237931

約数の個数: 40

約数和(自身を含む): 354013056

約数和(自身を除く): 220782896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 237911, 475822, 951644, 1189555, 1665377, 1903288, 2379110, 3330754, 3806576, 4758220, 6661508, 8326885, 9516440, 13323016, 16653770, 19032880, 26646032, 33307540, 66615080, 133230160]

約数ペア:

[(1, 133230160), (2, 66615080), (4, 33307540), (5, 26646032), (7, 19032880), (8, 16653770), (10, 13323016), (14, 9516440), (16, 8326885), (20, 6661508), (28, 4758220), (35, 3806576), (40, 3330754), (56, 2379110), (70, 1903288), (80, 1665377), (112, 1189555), (140, 951644), (280, 475822), (560, 237911)]