215949612

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11311}}^1$

素因数の和:11398

約数の個数: 48

約数和(自身を含む): 529582592

約数和(自身を除く): 313632980

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 9546, 11311, 19092, 22622, 33933, 45244, 67866, 135732, 418507, 486373, 837014, 972746, 1255521, 1459119, 1674028, 1945492, 2511042, 2918238, 5022084, 5836476, 17995801, 35991602, 53987403, 71983204, 107974806, 215949612]

約数ペア:

[(1, 215949612), (2, 107974806), (3, 71983204), (4, 53987403), (6, 35991602), (12, 17995801), (37, 5836476), (43, 5022084), (74, 2918238), (86, 2511042), (111, 1945492), (129, 1674028), (148, 1459119), (172, 1255521), (222, 972746), (258, 837014), (444, 486373), (516, 418507), (1591, 135732), (3182, 67866), (4773, 45244), (6364, 33933), (9546, 22622), (11311, 19092)]