128027322

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 281909160

約数和(自身を除く): 153881838

約数列:

[1, 2, 3, 6, 9, 18, 137, 193, 269, 274, 386, 411, 538, 579, 807, 822, 1158, 1233, 1614, 1737, 2421, 2466, 3474, 4842, 26441, 36853, 51917, 52882, 73706, 79323, 103834, 110559, 155751, 158646, 221118, 237969, 311502, 331677, 467253, 475938, 663354, 934506, 7112629, 14225258, 21337887, 42675774, 64013661, 128027322]

約数ペア:

[(1, 128027322), (2, 64013661), (3, 42675774), (6, 21337887), (9, 14225258), (18, 7112629), (137, 934506), (193, 663354), (269, 475938), (274, 467253), (386, 331677), (411, 311502), (538, 237969), (579, 221118), (807, 158646), (822, 155751), (1158, 110559), (1233, 103834), (1614, 79323), (1737, 73706), (2421, 52882), (2466, 51917), (3474, 36853), (4842, 26441)]