166814172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661961}}^1$

素因数の和:661978

約数の個数: 36

約数和(自身を含む): 481908336

約数和(自身を除く): 315094164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661961, 1323922, 1985883, 2647844, 3971766, 4633727, 5957649, 7943532, 9267454, 11915298, 13901181, 18534908, 23830596, 27802362, 41703543, 55604724, 83407086, 166814172]

約数ペア:

[(1, 166814172), (2, 83407086), (3, 55604724), (4, 41703543), (6, 27802362), (7, 23830596), (9, 18534908), (12, 13901181), (14, 11915298), (18, 9267454), (21, 7943532), (28, 5957649), (36, 4633727), (42, 3971766), (63, 2647844), (84, 1985883), (126, 1323922), (252, 661961)]