178691324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{947}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 374588928

約数和(自身を除く): 195897604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 293, 322, 586, 644, 947, 1172, 1894, 2051, 3788, 4102, 6629, 6739, 8204, 13258, 13478, 21781, 26516, 26956, 43562, 47173, 87124, 94346, 152467, 188692, 277471, 304934, 554942, 609868, 1109884, 1942297, 3884594, 6381833, 7769188, 12763666, 25527332, 44672831, 89345662, 178691324]

約数ペア:

[(1, 178691324), (2, 89345662), (4, 44672831), (7, 25527332), (14, 12763666), (23, 7769188), (28, 6381833), (46, 3884594), (92, 1942297), (161, 1109884), (293, 609868), (322, 554942), (586, 304934), (644, 277471), (947, 188692), (1172, 152467), (1894, 94346), (2051, 87124), (3788, 47173), (4102, 43562), (6629, 26956), (6739, 26516), (8204, 21781), (13258, 13478)]