142939272

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{121547}}^1$

素因数の和:121570

約数の個数: 48

約数和(自身を含む): 415694160

約数和(自身を除く): 272754888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 121547, 243094, 364641, 486188, 729282, 850829, 972376, 1458564, 1701658, 2552487, 2917128, 3403316, 5104974, 5955803, 6806632, 10209948, 11911606, 17867409, 20419896, 23823212, 35734818, 47646424, 71469636, 142939272]

約数ペア:

[(1, 142939272), (2, 71469636), (3, 47646424), (4, 35734818), (6, 23823212), (7, 20419896), (8, 17867409), (12, 11911606), (14, 10209948), (21, 6806632), (24, 5955803), (28, 5104974), (42, 3403316), (49, 2917128), (56, 2552487), (84, 1701658), (98, 1458564), (147, 972376), (168, 850829), (196, 729282), (294, 486188), (392, 364641), (588, 243094), (1176, 121547)]