189797686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 318479616

約数和(自身を除く): 128681930

約数列:

[1, 2, 13, 26, 31, 62, 181, 362, 403, 806, 1301, 2353, 2602, 4706, 5611, 11222, 16913, 33826, 40331, 72943, 80662, 145886, 235481, 470962, 524303, 1048606, 3061253, 6122506, 7299911, 14599822, 94898843, 189797686]

約数ペア:

[(1, 189797686), (2, 94898843), (13, 14599822), (26, 7299911), (31, 6122506), (62, 3061253), (181, 1048606), (362, 524303), (403, 470962), (806, 235481), (1301, 145886), (2353, 80662), (2602, 72943), (4706, 40331), (5611, 33826), (11222, 16913)]