189398344

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16249}}^1$

素因数の和:16333

約数の個数: 32

約数和(自身を含む): 374400000

約数和(自身を除く): 185001656

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11656, 16249, 32498, 64996, 129992, 503719, 763703, 1007438, 1527406, 2014876, 3054812, 4029752, 6109624, 23674793, 47349586, 94699172, 189398344]

約数ペア:

[(1, 189398344), (2, 94699172), (4, 47349586), (8, 23674793), (31, 6109624), (47, 4029752), (62, 3054812), (94, 2014876), (124, 1527406), (188, 1007438), (248, 763703), (376, 503719), (1457, 129992), (2914, 64996), (5828, 32498), (11656, 16249)]