199304976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{319399}}^1$

素因数の和:319423

約数の個数: 40

約数和(自身を含む): 554478400

約数和(自身を除く): 355173424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 319399, 638798, 958197, 1277596, 1916394, 2555192, 3832788, 4152187, 5110384, 7665576, 8304374, 12456561, 15331152, 16608748, 24913122, 33217496, 49826244, 66434992, 99652488, 199304976]

約数ペア:

[(1, 199304976), (2, 99652488), (3, 66434992), (4, 49826244), (6, 33217496), (8, 24913122), (12, 16608748), (13, 15331152), (16, 12456561), (24, 8304374), (26, 7665576), (39, 5110384), (48, 4152187), (52, 3832788), (78, 2555192), (104, 1916394), (156, 1277596), (208, 958197), (312, 638798), (624, 319399)]