111520552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 249298560

約数和(自身を除く): 137778008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 1144, 1373, 1562, 1846, 2746, 3124, 3692, 5492, 6248, 7384, 10153, 10984, 15103, 17849, 20306, 30206, 35698, 40612, 60412, 71396, 81224, 97483, 120824, 142792, 194966, 196339, 389932, 392678, 779864, 785356, 1072313, 1267279, 1570712, 2144626, 2534558, 4289252, 5069116, 8578504, 10138232, 13940069, 27880138, 55760276, 111520552]

約数ペア:

[(1, 111520552), (2, 55760276), (4, 27880138), (8, 13940069), (11, 10138232), (13, 8578504), (22, 5069116), (26, 4289252), (44, 2534558), (52, 2144626), (71, 1570712), (88, 1267279), (104, 1072313), (142, 785356), (143, 779864), (284, 392678), (286, 389932), (568, 196339), (572, 194966), (781, 142792), (923, 120824), (1144, 97483), (1373, 81224), (1562, 71396), (1846, 60412), (2746, 40612), (3124, 35698), (3692, 30206), (5492, 20306), (6248, 17849), (7384, 15103), (10153, 10984)]