143309894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41443}}^1$

素因数の和:41484

約数の個数: 32

約数和(自身を含む): 278503680

約数和(自身を除く): 135193786

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 41443, 82886, 290101, 538759, 580202, 787417, 1077518, 1574834, 3771313, 5511919, 7542626, 10236421, 11023838, 20472842, 71654947, 143309894]

約数ペア:

[(1, 143309894), (2, 71654947), (7, 20472842), (13, 11023838), (14, 10236421), (19, 7542626), (26, 5511919), (38, 3771313), (91, 1574834), (133, 1077518), (182, 787417), (247, 580202), (266, 538759), (494, 290101), (1729, 82886), (3458, 41443)]