189716628

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 454164480

約数和(自身を除く): 264447852

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 263, 282, 526, 564, 789, 1052, 1279, 1578, 2558, 3156, 3837, 5116, 7674, 12361, 15348, 24722, 37083, 49444, 60113, 74166, 120226, 148332, 180339, 240452, 336377, 360678, 672754, 721356, 1009131, 1345508, 2018262, 4036524, 15809719, 31619438, 47429157, 63238876, 94858314, 189716628]

約数ペア:

[(1, 189716628), (2, 94858314), (3, 63238876), (4, 47429157), (6, 31619438), (12, 15809719), (47, 4036524), (94, 2018262), (141, 1345508), (188, 1009131), (263, 721356), (282, 672754), (526, 360678), (564, 336377), (789, 240452), (1052, 180339), (1279, 148332), (1578, 120226), (2558, 74166), (3156, 60113), (3837, 49444), (5116, 37083), (7674, 24722), (12361, 15348)]