142719722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{2797}}^1$

素因数の和:3653

約数の個数: 16

約数和(自身を含む): 221332992

約数和(自身を除く): 78613270

約数列:

[1, 2, 31, 62, 823, 1646, 2797, 5594, 25513, 51026, 86707, 173414, 2301931, 4603862, 71359861, 142719722]

約数ペア:

[(1, 142719722), (2, 71359861), (31, 4603862), (62, 2301931), (823, 173414), (1646, 86707), (2797, 51026), (5594, 25513)]