121972048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16903}}^1$

素因数の和:16963

約数の個数: 40

約数和(自身を含む): 264108096

約数和(自身を除く): 142136048

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 16903, 33806, 67612, 135224, 185933, 270448, 371866, 693023, 743732, 1386046, 1487464, 2772092, 2974928, 5544184, 7623253, 11088368, 15246506, 30493012, 60986024, 121972048]

約数ペア:

[(1, 121972048), (2, 60986024), (4, 30493012), (8, 15246506), (11, 11088368), (16, 7623253), (22, 5544184), (41, 2974928), (44, 2772092), (82, 1487464), (88, 1386046), (164, 743732), (176, 693023), (328, 371866), (451, 270448), (656, 185933), (902, 135224), (1804, 67612), (3608, 33806), (7216, 16903)]