161489568

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8539}}^1$

素因数の和:8749

約数の個数: 48

約数和(自身を含む): 426111840

約数和(自身を除く): 264622272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 6304, 8539, 9456, 17078, 18912, 25617, 34156, 51234, 68312, 102468, 136624, 204936, 273248, 409872, 819744, 1682183, 3364366, 5046549, 6728732, 10093098, 13457464, 20186196, 26914928, 40372392, 53829856, 80744784, 161489568]

約数ペア:

[(1, 161489568), (2, 80744784), (3, 53829856), (4, 40372392), (6, 26914928), (8, 20186196), (12, 13457464), (16, 10093098), (24, 6728732), (32, 5046549), (48, 3364366), (96, 1682183), (197, 819744), (394, 409872), (591, 273248), (788, 204936), (1182, 136624), (1576, 102468), (2364, 68312), (3152, 51234), (4728, 34156), (6304, 25617), (8539, 18912), (9456, 17078)]