196481216

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{38861}}^1$

素因数の和:38952

約数の個数: 28

約数和(自身を含む): 394837920

約数和(自身を除く): 198356704

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 38861, 77722, 155444, 310888, 621776, 1243552, 2487104, 3070019, 6140038, 12280076, 24560152, 49120304, 98240608, 196481216]

約数ペア:

[(1, 196481216), (2, 98240608), (4, 49120304), (8, 24560152), (16, 12280076), (32, 6140038), (64, 3070019), (79, 2487104), (158, 1243552), (316, 621776), (632, 310888), (1264, 155444), (2528, 77722), (5056, 38861)]