212106726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3527}}^1$

素因数の和:3805

約数の個数: 48

約数和(自身を含む): 496982304

約数和(自身を除く): 284875578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 771, 1542, 2313, 3341, 3527, 4626, 6682, 7054, 10023, 10581, 20046, 21162, 30069, 31743, 45851, 60138, 63486, 91702, 137553, 275106, 412659, 825318, 906439, 1812878, 2719317, 5438634, 8157951, 11783707, 16315902, 23567414, 35351121, 70702242, 106053363, 212106726]

約数ペア:

[(1, 212106726), (2, 106053363), (3, 70702242), (6, 35351121), (9, 23567414), (13, 16315902), (18, 11783707), (26, 8157951), (39, 5438634), (78, 2719317), (117, 1812878), (234, 906439), (257, 825318), (514, 412659), (771, 275106), (1542, 137553), (2313, 91702), (3341, 63486), (3527, 60138), (4626, 45851), (6682, 31743), (7054, 30069), (10023, 21162), (10581, 20046)]