203021576

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 412473600

約数和(自身を除く): 209452024

約数列:

[1, 2, 4, 8, 29, 43, 47, 58, 86, 94, 116, 172, 188, 232, 344, 376, 433, 866, 1247, 1363, 1732, 2021, 2494, 2726, 3464, 4042, 4988, 5452, 8084, 9976, 10904, 12557, 16168, 18619, 20351, 25114, 37238, 40702, 50228, 58609, 74476, 81404, 100456, 117218, 148952, 162808, 234436, 468872, 539951, 590179, 875093, 1079902, 1180358, 1750186, 2159804, 2360716, 3500372, 4319608, 4721432, 7000744, 25377697, 50755394, 101510788, 203021576]

約数ペア:

[(1, 203021576), (2, 101510788), (4, 50755394), (8, 25377697), (29, 7000744), (43, 4721432), (47, 4319608), (58, 3500372), (86, 2360716), (94, 2159804), (116, 1750186), (172, 1180358), (188, 1079902), (232, 875093), (344, 590179), (376, 539951), (433, 468872), (866, 234436), (1247, 162808), (1363, 148952), (1732, 117218), (2021, 100456), (2494, 81404), (2726, 74476), (3464, 58609), (4042, 50228), (4988, 40702), (5452, 37238), (8084, 25114), (9976, 20351), (10904, 18619), (12557, 16168)]