207338648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{28387}}^1$

素因数の和:28487

約数の個数: 32

約数和(自身を含む): 429226560

約数和(自身を除く): 221887912

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 28387, 56774, 113548, 227096, 312257, 624514, 1249028, 2356121, 2498056, 4712242, 9424484, 18848968, 25917331, 51834662, 103669324, 207338648]

約数ペア:

[(1, 207338648), (2, 103669324), (4, 51834662), (8, 25917331), (11, 18848968), (22, 9424484), (44, 4712242), (83, 2498056), (88, 2356121), (166, 1249028), (332, 624514), (664, 312257), (913, 227096), (1826, 113548), (3652, 56774), (7304, 28387)]