158611934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 120079906

約数列:

[1, 2, 13, 26, 31, 47, 53, 62, 79, 94, 106, 158, 403, 611, 689, 806, 1027, 1222, 1378, 1457, 1643, 2054, 2449, 2491, 2914, 3286, 3713, 4187, 4898, 4982, 7426, 8374, 18941, 21359, 31837, 32383, 37882, 42718, 48269, 54431, 63674, 64766, 77221, 96538, 108862, 115103, 129797, 154442, 196789, 230206, 259594, 393578, 1003873, 1496339, 1687361, 2007746, 2558257, 2992678, 3374722, 5116514, 6100459, 12200918, 79305967, 158611934]

約数ペア:

[(1, 158611934), (2, 79305967), (13, 12200918), (26, 6100459), (31, 5116514), (47, 3374722), (53, 2992678), (62, 2558257), (79, 2007746), (94, 1687361), (106, 1496339), (158, 1003873), (403, 393578), (611, 259594), (689, 230206), (806, 196789), (1027, 154442), (1222, 129797), (1378, 115103), (1457, 108862), (1643, 96538), (2054, 77221), (2449, 64766), (2491, 63674), (2914, 54431), (3286, 48269), (3713, 42718), (4187, 37882), (4898, 32383), (4982, 31837), (7426, 21359), (8374, 18941)]