190003898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7177}}^1$

素因数の和:7278

約数の個数: 32

約数和(自身を含む): 341787648

約数和(自身を除く): 151783750

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 7177, 13237, 14354, 26474, 50239, 100478, 222487, 437797, 444974, 875594, 1557409, 3064579, 3114818, 6129158, 13571707, 27143414, 95001949, 190003898]

約数ペア:

[(1, 190003898), (2, 95001949), (7, 27143414), (14, 13571707), (31, 6129158), (61, 3114818), (62, 3064579), (122, 1557409), (217, 875594), (427, 444974), (434, 437797), (854, 222487), (1891, 100478), (3782, 50239), (7177, 26474), (13237, 14354)]