229468144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{701}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 457002000

約数和(自身を除く): 227533856

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 499, 656, 701, 998, 1402, 1996, 2804, 3992, 5608, 7984, 11216, 20459, 28741, 40918, 57482, 81836, 114964, 163672, 229928, 327344, 349799, 459856, 699598, 1399196, 2798392, 5596784, 14341759, 28683518, 57367036, 114734072, 229468144]

約数ペア:

[(1, 229468144), (2, 114734072), (4, 57367036), (8, 28683518), (16, 14341759), (41, 5596784), (82, 2798392), (164, 1399196), (328, 699598), (499, 459856), (656, 349799), (701, 327344), (998, 229928), (1402, 163672), (1996, 114964), (2804, 81836), (3992, 57482), (5608, 40918), (7984, 28741), (11216, 20459)]