168259644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{667697}}^1$

素因数の和:667714

約数の個数: 36

約数和(自身を含む): 486084144

約数和(自身を除く): 317824500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 667697, 1335394, 2003091, 2670788, 4006182, 4673879, 6009273, 8012364, 9347758, 12018546, 14021637, 18695516, 24037092, 28043274, 42064911, 56086548, 84129822, 168259644]

約数ペア:

[(1, 168259644), (2, 84129822), (3, 56086548), (4, 42064911), (6, 28043274), (7, 24037092), (9, 18695516), (12, 14021637), (14, 12018546), (18, 9347758), (21, 8012364), (28, 6009273), (36, 4673879), (42, 4006182), (63, 2670788), (84, 2003091), (126, 1335394), (252, 667697)]