158180904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 505440000

約数和(自身を除く): 347259096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 233, 252, 378, 449, 466, 504, 699, 756, 898, 932, 1347, 1398, 1512, 1631, 1796, 1864, 2097, 2694, 2796, 3143, 3262, 3592, 4041, 4194, 4893, 5388, 5592, 6286, 6291, 6524, 8082, 8388, 9429, 9786, 10776, 12123, 12572, 12582, 13048, 14679, 16164, 16776, 18858, 19572, 24246, 25144, 25164, 28287, 29358, 32328, 37716, 39144, 44037, 48492, 50328, 56574, 58716, 75432, 84861, 88074, 96984, 104617, 113148, 117432, 169722, 176148, 209234, 226296, 313851, 339444, 352296, 418468, 627702, 678888, 732319, 836936, 941553, 1255404, 1464638, 1883106, 2196957, 2510808, 2824659, 2929276, 3766212, 4393914, 5649318, 5858552, 6590871, 7532424, 8787828, 11298636, 13181742, 17575656, 19772613, 22597272, 26363484, 39545226, 52726968, 79090452, 158180904]

約数ペア:

[(1, 158180904), (2, 79090452), (3, 52726968), (4, 39545226), (6, 26363484), (7, 22597272), (8, 19772613), (9, 17575656), (12, 13181742), (14, 11298636), (18, 8787828), (21, 7532424), (24, 6590871), (27, 5858552), (28, 5649318), (36, 4393914), (42, 3766212), (54, 2929276), (56, 2824659), (63, 2510808), (72, 2196957), (84, 1883106), (108, 1464638), (126, 1255404), (168, 941553), (189, 836936), (216, 732319), (233, 678888), (252, 627702), (378, 418468), (449, 352296), (466, 339444), (504, 313851), (699, 226296), (756, 209234), (898, 176148), (932, 169722), (1347, 117432), (1398, 113148), (1512, 104617), (1631, 96984), (1796, 88074), (1864, 84861), (2097, 75432), (2694, 58716), (2796, 56574), (3143, 50328), (3262, 48492), (3592, 44037), (4041, 39144), (4194, 37716), (4893, 32328), (5388, 29358), (5592, 28287), (6286, 25164), (6291, 25144), (6524, 24246), (8082, 19572), (8388, 18858), (9429, 16776), (9786, 16164), (10776, 14679), (12123, 13048), (12572, 12582)]