221362672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2053}}^1$

素因数の和:2377

約数の個数: 40

約数和(自身を含む): 449283744

約数和(自身を除く): 227921072

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 293, 368, 586, 1172, 2053, 2344, 4106, 4688, 6739, 8212, 13478, 16424, 26956, 32848, 47219, 53912, 94438, 107824, 188876, 377752, 601529, 755504, 1203058, 2406116, 4812232, 9624464, 13835167, 27670334, 55340668, 110681336, 221362672]

約数ペア:

[(1, 221362672), (2, 110681336), (4, 55340668), (8, 27670334), (16, 13835167), (23, 9624464), (46, 4812232), (92, 2406116), (184, 1203058), (293, 755504), (368, 601529), (586, 377752), (1172, 188876), (2053, 107824), (2344, 94438), (4106, 53912), (4688, 47219), (6739, 32848), (8212, 26956), (13478, 16424)]