194398288

素因数分解:

$2^4\times 7^2\times {\mathrm{247957}}^1$

素因数の和:247979

約数の個数: 30

約数和(自身を含む): 438141786

約数和(自身を除く): 243743498

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 247957, 495914, 991828, 1735699, 1983656, 3471398, 3967312, 6942796, 12149893, 13885592, 24299786, 27771184, 48599572, 97199144, 194398288]

約数ペア:

[(1, 194398288), (2, 97199144), (4, 48599572), (7, 27771184), (8, 24299786), (14, 13885592), (16, 12149893), (28, 6942796), (49, 3967312), (56, 3471398), (98, 1983656), (112, 1735699), (196, 991828), (392, 495914), (784, 247957)]