123259004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 253048320

約数和(自身を除く): 129789316

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 836, 893, 1034, 1786, 2068, 3137, 3572, 6274, 9823, 12548, 19646, 34507, 39292, 59603, 69014, 119206, 138028, 147439, 238412, 294878, 589756, 655633, 1311266, 1621829, 2622532, 2801341, 3243658, 5602682, 6487316, 11205364, 30814751, 61629502, 123259004]

約数ペア:

[(1, 123259004), (2, 61629502), (4, 30814751), (11, 11205364), (19, 6487316), (22, 5602682), (38, 3243658), (44, 2801341), (47, 2622532), (76, 1621829), (94, 1311266), (188, 655633), (209, 589756), (418, 294878), (517, 238412), (836, 147439), (893, 138028), (1034, 119206), (1786, 69014), (2068, 59603), (3137, 39292), (3572, 34507), (6274, 19646), (9823, 12548)]