143648638

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5176

約数の個数: 32

約数和(自身を含む): 257393664

約数和(自身を除く): 113745026

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 2021, 4042, 5077, 10154, 14147, 28294, 35539, 71078, 218311, 238619, 436622, 477238, 1528177, 1670333, 3056354, 3340666, 10260617, 20521234, 71824319, 143648638]

約数ペア:

[(1, 143648638), (2, 71824319), (7, 20521234), (14, 10260617), (43, 3340666), (47, 3056354), (86, 1670333), (94, 1528177), (301, 477238), (329, 436622), (602, 238619), (658, 218311), (2021, 71078), (4042, 35539), (5077, 28294), (10154, 14147)]