139906286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7547}}^1$

素因数の和:7616

約数の個数: 32

約数和(自身を含む): 243468288

約数和(自身を除く): 103562002

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 7547, 9269, 15094, 18538, 98111, 173581, 196222, 233957, 347162, 467914, 2256553, 3041441, 4513106, 5381011, 6082882, 10762022, 69953143, 139906286]

約数ペア:

[(1, 139906286), (2, 69953143), (13, 10762022), (23, 6082882), (26, 5381011), (31, 4513106), (46, 3041441), (62, 2256553), (299, 467914), (403, 347162), (598, 233957), (713, 196222), (806, 173581), (1426, 98111), (7547, 18538), (9269, 15094)]