218959832

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{42967}}^1$

素因数の和:43000

約数の個数: 48

約数和(自身を含む): 514326960

約数和(自身を除く): 295367128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 42967, 85934, 171868, 300769, 343736, 558571, 601538, 1117142, 1203076, 2105383, 2234284, 2406152, 3909997, 4210766, 4468568, 7819994, 8421532, 15639988, 16843064, 27369979, 31279976, 54739958, 109479916, 218959832]

約数ペア:

[(1, 218959832), (2, 109479916), (4, 54739958), (7, 31279976), (8, 27369979), (13, 16843064), (14, 15639988), (26, 8421532), (28, 7819994), (49, 4468568), (52, 4210766), (56, 3909997), (91, 2406152), (98, 2234284), (104, 2105383), (182, 1203076), (196, 1117142), (364, 601538), (392, 558571), (637, 343736), (728, 300769), (1274, 171868), (2548, 85934), (5096, 42967)]