156710972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^2$

素因数の和:239

約数の個数: 54

約数和(自身を含む): 311609424

約数和(自身を除く): 154898452

約数列:

[1, 2, 4, 11, 22, 44, 47, 83, 94, 121, 166, 188, 242, 332, 484, 517, 913, 1034, 1826, 2068, 3652, 3901, 5687, 6889, 7802, 10043, 11374, 13778, 15604, 20086, 22748, 27556, 40172, 42911, 75779, 85822, 151558, 171644, 303116, 323783, 472021, 647566, 833569, 944042, 1295132, 1667138, 1888084, 3334276, 3561613, 7123226, 14246452, 39177743, 78355486, 156710972]

約数ペア:

[(1, 156710972), (2, 78355486), (4, 39177743), (11, 14246452), (22, 7123226), (44, 3561613), (47, 3334276), (83, 1888084), (94, 1667138), (121, 1295132), (166, 944042), (188, 833569), (242, 647566), (332, 472021), (484, 323783), (517, 303116), (913, 171644), (1034, 151558), (1826, 85822), (2068, 75779), (3652, 42911), (3901, 40172), (5687, 27556), (6889, 22748), (7802, 20086), (10043, 15604), (11374, 13778)]