128568672

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8423}}^1$

素因数の和:8492

約数の個数: 72

約数和(自身を含む): 372559824

約数和(自身を除く): 243991152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 8423, 15264, 16846, 25269, 33692, 50538, 67384, 75807, 101076, 134768, 151614, 202152, 269536, 303228, 404304, 446419, 606456, 808608, 892838, 1212912, 1339257, 1785676, 2425824, 2678514, 3571352, 4017771, 5357028, 7142704, 8035542, 10714056, 14285408, 16071084, 21428112, 32142168, 42856224, 64284336, 128568672]

約数ペア:

[(1, 128568672), (2, 64284336), (3, 42856224), (4, 32142168), (6, 21428112), (8, 16071084), (9, 14285408), (12, 10714056), (16, 8035542), (18, 7142704), (24, 5357028), (32, 4017771), (36, 3571352), (48, 2678514), (53, 2425824), (72, 1785676), (96, 1339257), (106, 1212912), (144, 892838), (159, 808608), (212, 606456), (288, 446419), (318, 404304), (424, 303228), (477, 269536), (636, 202152), (848, 151614), (954, 134768), (1272, 101076), (1696, 75807), (1908, 67384), (2544, 50538), (3816, 33692), (5088, 25269), (7632, 16846), (8423, 15264)]