131474168

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 295704000

約数和(自身を除く): 164229832

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 73, 116, 146, 203, 232, 292, 406, 511, 584, 812, 1022, 1109, 1624, 2044, 2117, 2218, 4088, 4234, 4436, 7763, 8468, 8872, 14819, 15526, 16936, 29638, 31052, 32161, 59276, 62104, 64322, 80957, 118552, 128644, 161914, 225127, 257288, 323828, 450254, 566699, 647656, 900508, 1133398, 1801016, 2266796, 2347753, 4533592, 4695506, 9391012, 16434271, 18782024, 32868542, 65737084, 131474168]

約数ペア:

[(1, 131474168), (2, 65737084), (4, 32868542), (7, 18782024), (8, 16434271), (14, 9391012), (28, 4695506), (29, 4533592), (56, 2347753), (58, 2266796), (73, 1801016), (116, 1133398), (146, 900508), (203, 647656), (232, 566699), (292, 450254), (406, 323828), (511, 257288), (584, 225127), (812, 161914), (1022, 128644), (1109, 118552), (1624, 80957), (2044, 64322), (2117, 62104), (2218, 59276), (4088, 32161), (4234, 31052), (4436, 29638), (7763, 16936), (8468, 15526), (8872, 14819)]