196552840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4337}}^1$

素因数の和:4462

約数の個数: 64

約数和(自身を含む): 487244160

約数和(自身を除く): 290691320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4337, 4532, 5665, 8674, 9064, 11330, 17348, 21685, 22660, 34696, 43370, 45320, 47707, 86740, 95414, 173480, 190828, 238535, 381656, 446711, 477070, 893422, 954140, 1786844, 1908280, 2233555, 3573688, 4467110, 4913821, 8934220, 9827642, 17868440, 19655284, 24569105, 39310568, 49138210, 98276420, 196552840]

約数ペア:

[(1, 196552840), (2, 98276420), (4, 49138210), (5, 39310568), (8, 24569105), (10, 19655284), (11, 17868440), (20, 9827642), (22, 8934220), (40, 4913821), (44, 4467110), (55, 3573688), (88, 2233555), (103, 1908280), (110, 1786844), (206, 954140), (220, 893422), (412, 477070), (440, 446711), (515, 381656), (824, 238535), (1030, 190828), (1133, 173480), (2060, 95414), (2266, 86740), (4120, 47707), (4337, 45320), (4532, 43370), (5665, 34696), (8674, 22660), (9064, 21685), (11330, 17348)]