188886412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 393894144

約数和(自身を除く): 205007732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 4651, 9302, 10153, 18604, 20306, 40612, 51161, 60463, 102322, 120926, 204644, 241852, 330221, 660442, 665093, 1320884, 1330186, 2660372, 3632431, 4292873, 7264862, 8585746, 14529724, 17171492, 47221603, 94443206, 188886412]

約数ペア:

[(1, 188886412), (2, 94443206), (4, 47221603), (11, 17171492), (13, 14529724), (22, 8585746), (26, 7264862), (44, 4292873), (52, 3632431), (71, 2660372), (142, 1330186), (143, 1320884), (284, 665093), (286, 660442), (572, 330221), (781, 241852), (923, 204644), (1562, 120926), (1846, 102322), (3124, 60463), (3692, 51161), (4651, 40612), (9302, 20306), (10153, 18604)]