172415428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 333849600

約数和(自身を除く): 161434172

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 89, 124, 178, 356, 527, 919, 1054, 1513, 1838, 2108, 2759, 3026, 3676, 5518, 6052, 11036, 15623, 28489, 31246, 46903, 56978, 62492, 81791, 93806, 113956, 163582, 187612, 327164, 484313, 968626, 1390447, 1937252, 2535521, 2780894, 5071042, 5561788, 10142084, 43103857, 86207714, 172415428]

約数ペア:

[(1, 172415428), (2, 86207714), (4, 43103857), (17, 10142084), (31, 5561788), (34, 5071042), (62, 2780894), (68, 2535521), (89, 1937252), (124, 1390447), (178, 968626), (356, 484313), (527, 327164), (919, 187612), (1054, 163582), (1513, 113956), (1838, 93806), (2108, 81791), (2759, 62492), (3026, 56978), (3676, 46903), (5518, 31246), (6052, 28489), (11036, 15623)]