155250004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7229}}^1$

素因数の和:7312

約数の個数: 48

約数和(自身を含む): 340099200

約数和(自身を除く): 184849196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 7229, 10738, 14458, 21476, 28916, 50603, 93977, 101206, 187954, 202412, 375908, 426511, 657839, 853022, 1315678, 1706044, 2631356, 2985577, 5544643, 5971154, 11089286, 11942308, 22178572, 38812501, 77625002, 155250004]

約数ペア:

[(1, 155250004), (2, 77625002), (4, 38812501), (7, 22178572), (13, 11942308), (14, 11089286), (26, 5971154), (28, 5544643), (52, 2985577), (59, 2631356), (91, 1706044), (118, 1315678), (182, 853022), (236, 657839), (364, 426511), (413, 375908), (767, 202412), (826, 187954), (1534, 101206), (1652, 93977), (3068, 50603), (5369, 28916), (7229, 21476), (10738, 14458)]