139629642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 304349184

約数和(自身を除く): 164719542

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 127, 138, 186, 254, 257, 381, 514, 713, 762, 771, 1426, 1542, 2139, 2921, 3937, 4278, 5842, 5911, 7874, 7967, 8763, 11811, 11822, 15934, 17526, 17733, 23622, 23901, 32639, 35466, 47802, 65278, 90551, 97917, 181102, 183241, 195834, 271653, 366482, 543306, 549723, 750697, 1011809, 1099446, 1501394, 2023618, 2252091, 3035427, 4504182, 6070854, 23271607, 46543214, 69814821, 139629642]

約数ペア:

[(1, 139629642), (2, 69814821), (3, 46543214), (6, 23271607), (23, 6070854), (31, 4504182), (46, 3035427), (62, 2252091), (69, 2023618), (93, 1501394), (127, 1099446), (138, 1011809), (186, 750697), (254, 549723), (257, 543306), (381, 366482), (514, 271653), (713, 195834), (762, 183241), (771, 181102), (1426, 97917), (1542, 90551), (2139, 65278), (2921, 47802), (3937, 35466), (4278, 32639), (5842, 23901), (5911, 23622), (7874, 17733), (7967, 17526), (8763, 15934), (11811, 11822)]