160947970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17903}}^1$

素因数の和:17970

約数の個数: 32

約数和(自身を含む): 309381120

約数和(自身を除く): 148433150

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 17903, 35806, 89515, 179030, 519187, 554993, 1038374, 1109986, 2595935, 2774965, 5191870, 5549930, 16094797, 32189594, 80473985, 160947970]

約数ペア:

[(1, 160947970), (2, 80473985), (5, 32189594), (10, 16094797), (29, 5549930), (31, 5191870), (58, 2774965), (62, 2595935), (145, 1109986), (155, 1038374), (290, 554993), (310, 519187), (899, 179030), (1798, 89515), (4495, 35806), (8990, 17903)]