147978712

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6793}}^1$

素因数の和:7195

約数の個数: 32

約数和(自身を含む): 317959200

約数和(自身を除く): 169980488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 6793, 10892, 13586, 21784, 27172, 47551, 54344, 95102, 190204, 380408, 2642477, 5284954, 10569908, 18497339, 21139816, 36994678, 73989356, 147978712]

約数ペア:

[(1, 147978712), (2, 73989356), (4, 36994678), (7, 21139816), (8, 18497339), (14, 10569908), (28, 5284954), (56, 2642477), (389, 380408), (778, 190204), (1556, 95102), (2723, 54344), (3112, 47551), (5446, 27172), (6793, 21784), (10892, 13586)]