199932496

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4027}}^1$

素因数の和:4171

約数の個数: 40

約数和(自身を含む): 404572320

約数和(自身を除く): 204639824

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 856, 1712, 3103, 4027, 6206, 8054, 12412, 16108, 24824, 32216, 49648, 64432, 116783, 233566, 430889, 467132, 861778, 934264, 1723556, 1868528, 3447112, 6894224, 12495781, 24991562, 49983124, 99966248, 199932496]

約数ペア:

[(1, 199932496), (2, 99966248), (4, 49983124), (8, 24991562), (16, 12495781), (29, 6894224), (58, 3447112), (107, 1868528), (116, 1723556), (214, 934264), (232, 861778), (428, 467132), (464, 430889), (856, 233566), (1712, 116783), (3103, 64432), (4027, 49648), (6206, 32216), (8054, 24824), (12412, 16108)]