80213196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{136417}}^1$

素因数の和:136438

約数の個数: 36

約数和(自身を含む): 217723128

約数和(自身を除く): 137509932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 136417, 272834, 409251, 545668, 818502, 954919, 1637004, 1909838, 2864757, 3819676, 5729514, 6684433, 11459028, 13368866, 20053299, 26737732, 40106598, 80213196]

約数ペア:

[(1, 80213196), (2, 40106598), (3, 26737732), (4, 20053299), (6, 13368866), (7, 11459028), (12, 6684433), (14, 5729514), (21, 3819676), (28, 2864757), (42, 1909838), (49, 1637004), (84, 954919), (98, 818502), (147, 545668), (196, 409251), (294, 272834), (588, 136417)]