189760864

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 385702128

約数和(自身を除く): 195941264

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 293, 296, 547, 586, 592, 1094, 1172, 1184, 2188, 2344, 4376, 4688, 8752, 9376, 10841, 17504, 20239, 21682, 40478, 43364, 80956, 86728, 160271, 161912, 173456, 320542, 323824, 346912, 641084, 647648, 1282168, 2564336, 5128672, 5930027, 11860054, 23720108, 47440216, 94880432, 189760864]

約数ペア:

[(1, 189760864), (2, 94880432), (4, 47440216), (8, 23720108), (16, 11860054), (32, 5930027), (37, 5128672), (74, 2564336), (148, 1282168), (293, 647648), (296, 641084), (547, 346912), (586, 323824), (592, 320542), (1094, 173456), (1172, 161912), (1184, 160271), (2188, 86728), (2344, 80956), (4376, 43364), (4688, 40478), (8752, 21682), (9376, 20239), (10841, 17504)]