151935994

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 267840000

約数和(自身を除く): 115904006

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 427, 623, 854, 1246, 1999, 3998, 5429, 10858, 13993, 27986, 38003, 76006, 121939, 177911, 243878, 355822, 853573, 1245377, 1707146, 2490754, 10852571, 21705142, 75967997, 151935994]

約数ペア:

[(1, 151935994), (2, 75967997), (7, 21705142), (14, 10852571), (61, 2490754), (89, 1707146), (122, 1245377), (178, 853573), (427, 355822), (623, 243878), (854, 177911), (1246, 121939), (1999, 76006), (3998, 38003), (5429, 27986), (10858, 13993)]