193215710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1381}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 368960832

約数和(自身を除く): 175745122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 823, 1381, 1646, 2762, 4115, 6905, 8230, 13810, 13991, 23477, 27982, 46954, 69955, 117385, 139910, 234770, 1136563, 2273126, 5682815, 11365630, 19321571, 38643142, 96607855, 193215710]

約数ペア:

[(1, 193215710), (2, 96607855), (5, 38643142), (10, 19321571), (17, 11365630), (34, 5682815), (85, 2273126), (170, 1136563), (823, 234770), (1381, 139910), (1646, 117385), (2762, 69955), (4115, 46954), (6905, 27982), (8230, 23477), (13810, 13991)]