155986848

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4969}}^1$

素因数の和:5094

約数の個数: 72

約数和(自身を含む): 447747300

約数和(自身を除く): 291760452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 4969, 5232, 7848, 9938, 10464, 14907, 15696, 19876, 29814, 31392, 39752, 44721, 59628, 79504, 89442, 119256, 159008, 178884, 238512, 357768, 477024, 541621, 715536, 1083242, 1431072, 1624863, 2166484, 3249726, 4332968, 4874589, 6499452, 8665936, 9749178, 12998904, 17331872, 19498356, 25997808, 38996712, 51995616, 77993424, 155986848]

約数ペア:

[(1, 155986848), (2, 77993424), (3, 51995616), (4, 38996712), (6, 25997808), (8, 19498356), (9, 17331872), (12, 12998904), (16, 9749178), (18, 8665936), (24, 6499452), (32, 4874589), (36, 4332968), (48, 3249726), (72, 2166484), (96, 1624863), (109, 1431072), (144, 1083242), (218, 715536), (288, 541621), (327, 477024), (436, 357768), (654, 238512), (872, 178884), (981, 159008), (1308, 119256), (1744, 89442), (1962, 79504), (2616, 59628), (3488, 44721), (3924, 39752), (4969, 31392), (5232, 29814), (7848, 19876), (9938, 15696), (10464, 14907)]