156930973031

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1621}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 188588408832

約数和(自身を除く): 31657435801

約数列:

[1, 7, 47, 49, 127, 329, 331, 889, 1621, 2303, 2317, 5969, 6223, 11347, 15557, 16219, 41783, 42037, 76187, 79429, 108899, 205867, 292481, 294259, 533309, 536551, 762293, 1441069, 1975739, 2059813, 3733163, 3755857, 9675749, 10087483, 13830173, 25217897, 26290999, 67730243, 68141977, 96811211, 176525279, 474111701, 476993839, 1235676953, 3202672919, 3338956873, 22418710433, 156930973031]

約数ペア:

[(1, 156930973031), (7, 22418710433), (47, 3338956873), (49, 3202672919), (127, 1235676953), (329, 476993839), (331, 474111701), (889, 176525279), (1621, 96811211), (2303, 68141977), (2317, 67730243), (5969, 26290999), (6223, 25217897), (11347, 13830173), (15557, 10087483), (16219, 9675749), (41783, 3755857), (42037, 3733163), (76187, 2059813), (79429, 1975739), (108899, 1441069), (205867, 762293), (292481, 536551), (294259, 533309)]