203450548

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{45131}}^1$

素因数の和:45172

約数の個数: 36

約数和(自身を含む): 432184032

約数和(自身を除く): 228733484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 45131, 90262, 180524, 315917, 631834, 1038013, 1263668, 2076026, 2211419, 4152052, 4422838, 7266091, 8845676, 14532182, 29064364, 50862637, 101725274, 203450548]

約数ペア:

[(1, 203450548), (2, 101725274), (4, 50862637), (7, 29064364), (14, 14532182), (23, 8845676), (28, 7266091), (46, 4422838), (49, 4152052), (92, 2211419), (98, 2076026), (161, 1263668), (196, 1038013), (322, 631834), (644, 315917), (1127, 180524), (2254, 90262), (4508, 45131)]