201946276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 419392512

約数和(自身を除く): 217446236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 788, 868, 1181, 1379, 2362, 2758, 4724, 5516, 6107, 8267, 12214, 16534, 24428, 33068, 36611, 42749, 73222, 85498, 146444, 170996, 232657, 256277, 465314, 512554, 930628, 1025108, 1628599, 3257198, 6514396, 7212367, 14424734, 28849468, 50486569, 100973138, 201946276]

約数ペア:

[(1, 201946276), (2, 100973138), (4, 50486569), (7, 28849468), (14, 14424734), (28, 7212367), (31, 6514396), (62, 3257198), (124, 1628599), (197, 1025108), (217, 930628), (394, 512554), (434, 465314), (788, 256277), (868, 232657), (1181, 170996), (1379, 146444), (2362, 85498), (2758, 73222), (4724, 42749), (5516, 36611), (6107, 33068), (8267, 24428), (12214, 16534)]