207915972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21577}}^1$

素因数の和:21668

約数の個数: 48

約数和(自身を含む): 536515392

約数和(自身を除く): 328599420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 21577, 43154, 64731, 86308, 129462, 237347, 258924, 474694, 712041, 949388, 1424082, 1575121, 2848164, 3150242, 4725363, 6300484, 9450726, 17326331, 18901452, 34652662, 51978993, 69305324, 103957986, 207915972]

約数ペア:

[(1, 207915972), (2, 103957986), (3, 69305324), (4, 51978993), (6, 34652662), (11, 18901452), (12, 17326331), (22, 9450726), (33, 6300484), (44, 4725363), (66, 3150242), (73, 2848164), (132, 1575121), (146, 1424082), (219, 949388), (292, 712041), (438, 474694), (803, 258924), (876, 237347), (1606, 129462), (2409, 86308), (3212, 64731), (4818, 43154), (9636, 21577)]