168085190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26387}}^1$

素因数の和:26421

約数の個数: 48

約数和(自身を含む): 379037232

約数和(自身を除く): 210952042

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 26387, 52774, 131935, 184709, 263870, 343031, 369418, 686062, 923545, 1292963, 1715155, 1847090, 2401217, 2585926, 3430310, 4802434, 6464815, 12006085, 12929630, 16808519, 24012170, 33617038, 84042595, 168085190]

約数ペア:

[(1, 168085190), (2, 84042595), (5, 33617038), (7, 24012170), (10, 16808519), (13, 12929630), (14, 12006085), (26, 6464815), (35, 4802434), (49, 3430310), (65, 2585926), (70, 2401217), (91, 1847090), (98, 1715155), (130, 1292963), (182, 923545), (245, 686062), (455, 369418), (490, 343031), (637, 263870), (910, 184709), (1274, 131935), (3185, 52774), (6370, 26387)]