212942652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71843}}^1$

素因数の和:71882

約数の個数: 48

約数和(自身を含む): 563256960

約数和(自身を除く): 350314308

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 71843, 143686, 215529, 287372, 431058, 862116, 933959, 1365017, 1867918, 2730034, 2801877, 3735836, 4095051, 5460068, 5603754, 8190102, 11207508, 16380204, 17745221, 35490442, 53235663, 70980884, 106471326, 212942652]

約数ペア:

[(1, 212942652), (2, 106471326), (3, 70980884), (4, 53235663), (6, 35490442), (12, 17745221), (13, 16380204), (19, 11207508), (26, 8190102), (38, 5603754), (39, 5460068), (52, 4095051), (57, 3735836), (76, 2801877), (78, 2730034), (114, 1867918), (156, 1365017), (228, 933959), (247, 862116), (494, 431058), (741, 287372), (988, 215529), (1482, 143686), (2964, 71843)]