168554808370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1861}}^1\times {\mathrm{53593}}^1$

素因数の和:55487

約数の個数: 48

約数和(自身を含む): 328714940232

約数和(自身を除く): 160160131862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1861, 3722, 9305, 18610, 24193, 48386, 53593, 107186, 120965, 241930, 267965, 314509, 535930, 629018, 696709, 1393418, 1572545, 3145090, 3483545, 6967090, 9057217, 18114434, 45286085, 90572170, 99736573, 199473146, 498682865, 997365730, 1296575449, 2593150898, 6482877245, 12965754490, 16855480837, 33710961674, 84277404185, 168554808370]

約数ペア:

[(1, 168554808370), (2, 84277404185), (5, 33710961674), (10, 16855480837), (13, 12965754490), (26, 6482877245), (65, 2593150898), (130, 1296575449), (169, 997365730), (338, 498682865), (845, 199473146), (1690, 99736573), (1861, 90572170), (3722, 45286085), (9305, 18114434), (18610, 9057217), (24193, 6967090), (48386, 3483545), (53593, 3145090), (107186, 1572545), (120965, 1393418), (241930, 696709), (267965, 629018), (314509, 535930)]