156985064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1559}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 302702400

約数和(自身を除く): 145717336

約数列:

[1, 2, 4, 8, 41, 82, 164, 307, 328, 614, 1228, 1559, 2456, 3118, 6236, 12472, 12587, 25174, 50348, 63919, 100696, 127838, 255676, 478613, 511352, 957226, 1914452, 3828904, 19623133, 39246266, 78492532, 156985064]

約数ペア:

[(1, 156985064), (2, 78492532), (4, 39246266), (8, 19623133), (41, 3828904), (82, 1914452), (164, 957226), (307, 511352), (328, 478613), (614, 255676), (1228, 127838), (1559, 100696), (2456, 63919), (3118, 50348), (6236, 25174), (12472, 12587)]