152457872

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 354560640

約数和(自身を除く): 202102768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 146, 203, 232, 292, 406, 464, 511, 584, 643, 812, 1022, 1168, 1286, 1624, 2044, 2117, 2572, 3248, 4088, 4234, 4501, 5144, 8176, 8468, 9002, 10288, 14819, 16936, 18004, 18647, 29638, 33872, 36008, 37294, 46939, 59276, 72016, 74588, 93878, 118552, 130529, 149176, 187756, 237104, 261058, 298352, 328573, 375512, 522116, 657146, 751024, 1044232, 1314292, 1361231, 2088464, 2628584, 2722462, 5257168, 5444924, 9528617, 10889848, 19057234, 21779696, 38114468, 76228936, 152457872]

約数ペア:

[(1, 152457872), (2, 76228936), (4, 38114468), (7, 21779696), (8, 19057234), (14, 10889848), (16, 9528617), (28, 5444924), (29, 5257168), (56, 2722462), (58, 2628584), (73, 2088464), (112, 1361231), (116, 1314292), (146, 1044232), (203, 751024), (232, 657146), (292, 522116), (406, 375512), (464, 328573), (511, 298352), (584, 261058), (643, 237104), (812, 187756), (1022, 149176), (1168, 130529), (1286, 118552), (1624, 93878), (2044, 74588), (2117, 72016), (2572, 59276), (3248, 46939), (4088, 37294), (4234, 36008), (4501, 33872), (5144, 29638), (8176, 18647), (8468, 18004), (9002, 16936), (10288, 14819)]