123798972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 332527104

約数和(自身を除く): 208728132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 337, 363, 484, 506, 674, 726, 759, 1011, 1012, 1331, 1348, 1452, 1518, 2022, 2662, 2783, 3036, 3707, 3993, 4044, 5324, 5566, 7414, 7751, 7986, 8349, 11121, 11132, 14828, 15502, 15972, 16698, 22242, 23253, 30613, 31004, 33396, 40777, 44484, 46506, 61226, 81554, 85261, 91839, 93012, 122331, 122452, 163108, 170522, 183678, 244662, 255783, 341044, 367356, 448547, 489324, 511566, 897094, 937871, 1023132, 1345641, 1794188, 1875742, 2691282, 2813613, 3751484, 5382564, 5627226, 10316581, 11254452, 20633162, 30949743, 41266324, 61899486, 123798972]

約数ペア:

[(1, 123798972), (2, 61899486), (3, 41266324), (4, 30949743), (6, 20633162), (11, 11254452), (12, 10316581), (22, 5627226), (23, 5382564), (33, 3751484), (44, 2813613), (46, 2691282), (66, 1875742), (69, 1794188), (92, 1345641), (121, 1023132), (132, 937871), (138, 897094), (242, 511566), (253, 489324), (276, 448547), (337, 367356), (363, 341044), (484, 255783), (506, 244662), (674, 183678), (726, 170522), (759, 163108), (1011, 122452), (1012, 122331), (1331, 93012), (1348, 91839), (1452, 85261), (1518, 81554), (2022, 61226), (2662, 46506), (2783, 44484), (3036, 40777), (3707, 33396), (3993, 31004), (4044, 30613), (5324, 23253), (5566, 22242), (7414, 16698), (7751, 15972), (7986, 15502), (8349, 14828), (11121, 11132)]