181045488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{290137}}^1$

素因数の和:290161

約数の個数: 40

約数和(自身を含む): 503679568

約数和(自身を除く): 322634080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 290137, 580274, 870411, 1160548, 1740822, 2321096, 3481644, 3771781, 4642192, 6963288, 7543562, 11315343, 13926576, 15087124, 22630686, 30174248, 45261372, 60348496, 90522744, 181045488]

約数ペア:

[(1, 181045488), (2, 90522744), (3, 60348496), (4, 45261372), (6, 30174248), (8, 22630686), (12, 15087124), (13, 13926576), (16, 11315343), (24, 7543562), (26, 6963288), (39, 4642192), (48, 3771781), (52, 3481644), (78, 2321096), (104, 1740822), (156, 1160548), (208, 870411), (312, 580274), (624, 290137)]