122471972

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{4561}}^1$

素因数の和:4716

約数の個数: 36

約数和(自身を含む): 251192844

約数和(自身を除く): 128720872

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 4561, 6713, 9122, 13426, 18244, 26852, 31927, 63854, 127708, 223489, 446978, 624857, 893956, 1249714, 2499428, 4373999, 8747998, 17495996, 30617993, 61235986, 122471972]

約数ペア:

[(1, 122471972), (2, 61235986), (4, 30617993), (7, 17495996), (14, 8747998), (28, 4373999), (49, 2499428), (98, 1249714), (137, 893956), (196, 624857), (274, 446978), (548, 223489), (959, 127708), (1918, 63854), (3836, 31927), (4561, 26852), (6713, 18244), (9122, 13426)]