213298192

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 425851712

約数和(自身を除く): 212553520

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 571, 592, 631, 1142, 1262, 2284, 2524, 4568, 5048, 9136, 10096, 21127, 23347, 42254, 46694, 84508, 93388, 169016, 186776, 338032, 360301, 373552, 720602, 1441204, 2882408, 5764816, 13331137, 26662274, 53324548, 106649096, 213298192]

約数ペア:

[(1, 213298192), (2, 106649096), (4, 53324548), (8, 26662274), (16, 13331137), (37, 5764816), (74, 2882408), (148, 1441204), (296, 720602), (571, 373552), (592, 360301), (631, 338032), (1142, 186776), (1262, 169016), (2284, 93388), (2524, 84508), (4568, 46694), (5048, 42254), (9136, 23347), (10096, 21127)]