140574532

素因数分解:

$2^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1619}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 286992720

約数和(自身を除く): 146418188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 443, 886, 1619, 1772, 3101, 3238, 6202, 6476, 11333, 12404, 21707, 22666, 43414, 45332, 79331, 86828, 158662, 317324, 717217, 1434434, 2868868, 5020519, 10041038, 20082076, 35143633, 70287266, 140574532]

約数ペア:

[(1, 140574532), (2, 70287266), (4, 35143633), (7, 20082076), (14, 10041038), (28, 5020519), (49, 2868868), (98, 1434434), (196, 717217), (443, 317324), (886, 158662), (1619, 86828), (1772, 79331), (3101, 45332), (3238, 43414), (6202, 22666), (6476, 21707), (11333, 12404)]