165060784

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7481}}^1$

素因数の和:7693

約数の個数: 40

約数和(自身を含む): 367396128

約数和(自身を除く): 202335344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 7481, 11032, 14962, 22064, 29924, 52367, 59848, 104734, 119696, 209468, 418936, 837872, 1473757, 2947514, 5895028, 10316299, 11790056, 20632598, 23580112, 41265196, 82530392, 165060784]

約数ペア:

[(1, 165060784), (2, 82530392), (4, 41265196), (7, 23580112), (8, 20632598), (14, 11790056), (16, 10316299), (28, 5895028), (56, 2947514), (112, 1473757), (197, 837872), (394, 418936), (788, 209468), (1379, 119696), (1576, 104734), (2758, 59848), (3152, 52367), (5516, 29924), (7481, 22064), (11032, 14962)]