118916371

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 147502080

約数和(自身を除く): 28585709

約数列:

[1, 7, 23, 43, 89, 161, 193, 301, 623, 989, 1351, 2047, 3827, 4439, 6923, 8299, 14329, 17177, 26789, 31073, 58093, 88021, 120239, 190877, 395071, 616147, 738611, 1336139, 2765497, 5170277, 16988053, 118916371]

約数ペア:

[(1, 118916371), (7, 16988053), (23, 5170277), (43, 2765497), (89, 1336139), (161, 738611), (193, 616147), (301, 395071), (623, 190877), (989, 120239), (1351, 88021), (2047, 58093), (3827, 31073), (4439, 26789), (6923, 17177), (8299, 14329)]