207920793608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{7793}}^1\times {\mathrm{303187}}^1$

素因数の和:310997

約数の個数: 32

約数和(自身を含む): 425348508960

約数和(自身を除く): 217427715352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 7793, 15586, 31172, 62344, 85723, 171446, 303187, 342892, 606374, 685784, 1212748, 2425496, 3335057, 6670114, 13340228, 26680456, 2362736291, 4725472582, 9450945164, 18901890328, 25990099201, 51980198402, 103960396804, 207920793608]

約数ペア:

[(1, 207920793608), (2, 103960396804), (4, 51980198402), (8, 25990099201), (11, 18901890328), (22, 9450945164), (44, 4725472582), (88, 2362736291), (7793, 26680456), (15586, 13340228), (31172, 6670114), (62344, 3335057), (85723, 2425496), (171446, 1212748), (303187, 685784), (342892, 606374)]