201983885180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131158367}}^1$

素因数の和:131158394

約数の個数: 48

約数和(自身を含む): 528830539776

約数和(自身を除く): 326846654596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 131158367, 262316734, 524633468, 655791835, 918108569, 1311583670, 1442742037, 1836217138, 2623167340, 2885484074, 3672434276, 4590542845, 5770968148, 7213710185, 9181085690, 10099194259, 14427420370, 18362171380, 20198388518, 28854840740, 40396777036, 50495971295, 100991942590, 201983885180]

約数ペア:

[(1, 201983885180), (2, 100991942590), (4, 50495971295), (5, 40396777036), (7, 28854840740), (10, 20198388518), (11, 18362171380), (14, 14427420370), (20, 10099194259), (22, 9181085690), (28, 7213710185), (35, 5770968148), (44, 4590542845), (55, 3672434276), (70, 2885484074), (77, 2623167340), (110, 1836217138), (140, 1442742037), (154, 1311583670), (220, 918108569), (308, 655791835), (385, 524633468), (770, 262316734), (1540, 131158367)]