172785190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{16103}}^1$

素因数の和:16176

約数の個数: 32

約数和(自身を含む): 330454080

約数和(自身を除く): 157668890

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 16103, 32206, 80515, 161030, 466987, 595811, 933974, 1191622, 2334935, 2979055, 4669870, 5958110, 17278519, 34557038, 86392595, 172785190]

約数ペア:

[(1, 172785190), (2, 86392595), (5, 34557038), (10, 17278519), (29, 5958110), (37, 4669870), (58, 2979055), (74, 2334935), (145, 1191622), (185, 933974), (290, 595811), (370, 466987), (1073, 161030), (2146, 80515), (5365, 32206), (10730, 16103)]