199267504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9343}}^1$

素因数の和:9425

約数の個数: 40

約数和(自身を含む): 407846912

約数和(自身を除く): 208579408

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 9343, 10664, 18686, 21328, 37372, 74744, 149488, 289633, 401749, 579266, 803498, 1158532, 1606996, 2317064, 3213992, 4634128, 6427984, 12454219, 24908438, 49816876, 99633752, 199267504]

約数ペア:

[(1, 199267504), (2, 99633752), (4, 49816876), (8, 24908438), (16, 12454219), (31, 6427984), (43, 4634128), (62, 3213992), (86, 2317064), (124, 1606996), (172, 1158532), (248, 803498), (344, 579266), (496, 401749), (688, 289633), (1333, 149488), (2666, 74744), (5332, 37372), (9343, 21328), (10664, 18686)]