156970408

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{9013}}^1$

素因数の和:9337

約数の個数: 32

約数和(自身を含む): 337484160

約数和(自身を除く): 180513752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 8708, 9013, 17416, 18026, 36052, 63091, 72104, 126182, 252364, 504728, 2803043, 5606086, 11212172, 19621301, 22424344, 39242602, 78485204, 156970408]

約数ペア:

[(1, 156970408), (2, 78485204), (4, 39242602), (7, 22424344), (8, 19621301), (14, 11212172), (28, 5606086), (56, 2803043), (311, 504728), (622, 252364), (1244, 126182), (2177, 72104), (2488, 63091), (4354, 36052), (8708, 18026), (9013, 17416)]