197644672

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{9473}}^1$

素因数の和:9650

約数の個数: 32

約数和(自身を含む): 396202680

約数和(自身を除く): 198558008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 9473, 10432, 18946, 20864, 37892, 75784, 151568, 303136, 606272, 1212544, 1544099, 3088198, 6176396, 12352792, 24705584, 49411168, 98822336, 197644672]

約数ペア:

[(1, 197644672), (2, 98822336), (4, 49411168), (8, 24705584), (16, 12352792), (32, 6176396), (64, 3088198), (128, 1544099), (163, 1212544), (326, 606272), (652, 303136), (1304, 151568), (2608, 75784), (5216, 37892), (9473, 20864), (10432, 18946)]