131556216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2609}}^1$

素因数の和:2820

約数の個数: 64

約数和(自身を含む): 360806400

約数和(自身を除く): 229250184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 191, 264, 382, 573, 764, 1146, 1528, 2101, 2292, 2609, 4202, 4584, 5218, 6303, 7827, 8404, 10436, 12606, 15654, 16808, 20872, 25212, 28699, 31308, 50424, 57398, 62616, 86097, 114796, 172194, 229592, 344388, 498319, 688776, 996638, 1494957, 1993276, 2989914, 3986552, 5481509, 5979828, 10963018, 11959656, 16444527, 21926036, 32889054, 43852072, 65778108, 131556216]

約数ペア:

[(1, 131556216), (2, 65778108), (3, 43852072), (4, 32889054), (6, 21926036), (8, 16444527), (11, 11959656), (12, 10963018), (22, 5979828), (24, 5481509), (33, 3986552), (44, 2989914), (66, 1993276), (88, 1494957), (132, 996638), (191, 688776), (264, 498319), (382, 344388), (573, 229592), (764, 172194), (1146, 114796), (1528, 86097), (2101, 62616), (2292, 57398), (2609, 50424), (4202, 31308), (4584, 28699), (5218, 25212), (6303, 20872), (7827, 16808), (8404, 15654), (10436, 12606)]