180780342

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 377952960

約数和(自身を除く): 197172618

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 139, 142, 213, 258, 278, 417, 426, 834, 3053, 5041, 5977, 6106, 9159, 9869, 10082, 11954, 15123, 17931, 18318, 19738, 29607, 30246, 35862, 59214, 216763, 424367, 433526, 650289, 700699, 848734, 1273101, 1300578, 1401398, 2102097, 2546202, 4204194, 30130057, 60260114, 90390171, 180780342]

約数ペア:

[(1, 180780342), (2, 90390171), (3, 60260114), (6, 30130057), (43, 4204194), (71, 2546202), (86, 2102097), (129, 1401398), (139, 1300578), (142, 1273101), (213, 848734), (258, 700699), (278, 650289), (417, 433526), (426, 424367), (834, 216763), (3053, 59214), (5041, 35862), (5977, 30246), (6106, 29607), (9159, 19738), (9869, 18318), (10082, 17931), (11954, 15123)]