207975992

素因数分解:

$2^3\times 7^3\times {\mathrm{75793}}^1$

素因数の和:75820

約数の個数: 32

約数和(自身を含む): 454764000

約数和(自身を除く): 246788008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 75793, 151586, 303172, 530551, 606344, 1061102, 2122204, 3713857, 4244408, 7427714, 14855428, 25996999, 29710856, 51993998, 103987996, 207975992]

約数ペア:

[(1, 207975992), (2, 103987996), (4, 51993998), (7, 29710856), (8, 25996999), (14, 14855428), (28, 7427714), (49, 4244408), (56, 3713857), (98, 2122204), (196, 1061102), (343, 606344), (392, 530551), (686, 303172), (1372, 151586), (2744, 75793)]