208455972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{24923}}^1$

素因数の和:24988

約数の個数: 48

約数和(自身を含む): 527591232

約数和(自身を除く): 319135260

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364, 24923, 49846, 74769, 99692, 149538, 299076, 423691, 847382, 1021843, 1271073, 1694764, 2043686, 2542146, 3065529, 4087372, 5084292, 6131058, 12262116, 17371331, 34742662, 52113993, 69485324, 104227986, 208455972]

約数ペア:

[(1, 208455972), (2, 104227986), (3, 69485324), (4, 52113993), (6, 34742662), (12, 17371331), (17, 12262116), (34, 6131058), (41, 5084292), (51, 4087372), (68, 3065529), (82, 2542146), (102, 2043686), (123, 1694764), (164, 1271073), (204, 1021843), (246, 847382), (492, 423691), (697, 299076), (1394, 149538), (2091, 99692), (2788, 74769), (4182, 49846), (8364, 24923)]