166976446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 328204800

約数和(自身を除く): 161228354

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 109, 133, 182, 218, 247, 266, 443, 494, 763, 886, 1417, 1526, 1729, 2071, 2834, 3101, 3458, 4142, 5759, 6202, 8417, 9919, 11518, 14497, 16834, 19838, 26923, 28994, 40313, 48287, 53846, 58919, 80626, 96574, 109421, 117838, 188461, 218842, 338009, 376922, 627731, 676018, 765947, 917453, 1255462, 1531894, 1834906, 4394117, 6422171, 8788234, 11926889, 12844342, 23853778, 83488223, 166976446]

約数ペア:

[(1, 166976446), (2, 83488223), (7, 23853778), (13, 12844342), (14, 11926889), (19, 8788234), (26, 6422171), (38, 4394117), (91, 1834906), (109, 1531894), (133, 1255462), (182, 917453), (218, 765947), (247, 676018), (266, 627731), (443, 376922), (494, 338009), (763, 218842), (886, 188461), (1417, 117838), (1526, 109421), (1729, 96574), (2071, 80626), (2834, 58919), (3101, 53846), (3458, 48287), (4142, 40313), (5759, 28994), (6202, 26923), (8417, 19838), (9919, 16834), (11518, 14497)]