197154438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{3049}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 425292000

約数和(自身を除く): 228137562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 829, 1658, 2487, 3049, 4974, 6098, 9147, 10777, 18294, 21554, 32331, 39637, 64662, 79274, 118911, 237822, 2527621, 5055242, 7582863, 15165726, 32859073, 65718146, 98577219, 197154438]

約数ペア:

[(1, 197154438), (2, 98577219), (3, 65718146), (6, 32859073), (13, 15165726), (26, 7582863), (39, 5055242), (78, 2527621), (829, 237822), (1658, 118911), (2487, 79274), (3049, 64662), (4974, 39637), (6098, 32331), (9147, 21554), (10777, 18294)]