180381402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4153}}^1$

素因数の和:4307

約数の個数: 48

約数和(自身を含む): 414735360

約数和(自身を除く): 234353958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 4153, 4826, 7239, 8306, 12459, 14478, 21717, 24918, 37377, 43434, 74754, 78907, 157814, 236721, 473442, 527431, 710163, 1054862, 1420326, 1582293, 3164586, 4746879, 9493758, 10021189, 20042378, 30063567, 60127134, 90190701, 180381402]

約数ペア:

[(1, 180381402), (2, 90190701), (3, 60127134), (6, 30063567), (9, 20042378), (18, 10021189), (19, 9493758), (38, 4746879), (57, 3164586), (114, 1582293), (127, 1420326), (171, 1054862), (254, 710163), (342, 527431), (381, 473442), (762, 236721), (1143, 157814), (2286, 78907), (2413, 74754), (4153, 43434), (4826, 37377), (7239, 24918), (8306, 21717), (12459, 14478)]