213749488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20029}}^1$

素因数の和:20089

約数の個数: 40

約数和(自身を含む): 447069600

約数和(自身を除く): 233320112

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 5336, 10672, 20029, 40058, 80116, 160232, 320464, 460667, 580841, 921334, 1161682, 1842668, 2323364, 3685336, 4646728, 7370672, 9293456, 13359343, 26718686, 53437372, 106874744, 213749488]

約数ペア:

[(1, 213749488), (2, 106874744), (4, 53437372), (8, 26718686), (16, 13359343), (23, 9293456), (29, 7370672), (46, 4646728), (58, 3685336), (92, 2323364), (116, 1842668), (184, 1161682), (232, 921334), (368, 580841), (464, 460667), (667, 320464), (1334, 160232), (2668, 80116), (5336, 40058), (10672, 20029)]