203379918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20261}}^1$

素因数の和:20512

約数の個数: 32

約数和(自身を含む): 466836480

約数和(自身を除く): 263456562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 20261, 40522, 60783, 121566, 141827, 283654, 425481, 850962, 4842379, 9684758, 14527137, 29054274, 33896653, 67793306, 101689959, 203379918]

約数ペア:

[(1, 203379918), (2, 101689959), (3, 67793306), (6, 33896653), (7, 29054274), (14, 14527137), (21, 9684758), (42, 4842379), (239, 850962), (478, 425481), (717, 283654), (1434, 141827), (1673, 121566), (3346, 60783), (5019, 40522), (10038, 20261)]