164633868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17657}}^1$

素因数の和:17711

約数の個数: 72

約数和(自身を含む): 488490912

約数和(自身を除く): 323857044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 17657, 35314, 52971, 70628, 105942, 123599, 158913, 211884, 247198, 317826, 370797, 494396, 635652, 653309, 741594, 1112391, 1306618, 1483188, 1959927, 2224782, 2613236, 3919854, 4449564, 4573163, 5879781, 7839708, 9146326, 11759562, 13719489, 18292652, 23519124, 27438978, 41158467, 54877956, 82316934, 164633868]

約数ペア:

[(1, 164633868), (2, 82316934), (3, 54877956), (4, 41158467), (6, 27438978), (7, 23519124), (9, 18292652), (12, 13719489), (14, 11759562), (18, 9146326), (21, 7839708), (28, 5879781), (36, 4573163), (37, 4449564), (42, 3919854), (63, 2613236), (74, 2224782), (84, 1959927), (111, 1483188), (126, 1306618), (148, 1112391), (222, 741594), (252, 653309), (259, 635652), (333, 494396), (444, 370797), (518, 317826), (666, 247198), (777, 211884), (1036, 158913), (1332, 123599), (1554, 105942), (2331, 70628), (3108, 52971), (4662, 35314), (9324, 17657)]