167321570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41519}}^1$

素因数の和:41570

約数の個数: 32

約数和(自身を含む): 334817280

約数和(自身を除く): 167495710

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 41519, 83038, 207595, 415190, 539747, 1079494, 1287089, 2574178, 2698735, 5397470, 6435445, 12870890, 16732157, 33464314, 83660785, 167321570]

約数ペア:

[(1, 167321570), (2, 83660785), (5, 33464314), (10, 16732157), (13, 12870890), (26, 6435445), (31, 5397470), (62, 2698735), (65, 2574178), (130, 1287089), (155, 1079494), (310, 539747), (403, 415190), (806, 207595), (2015, 83038), (4030, 41519)]