179221168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 419973120

約数和(自身を除く): 240751952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 496, 574, 656, 868, 1148, 1259, 1271, 1736, 2296, 2518, 2542, 3472, 4592, 5036, 5084, 8813, 8897, 10072, 10168, 17626, 17794, 20144, 20336, 35252, 35588, 39029, 51619, 70504, 71176, 78058, 103238, 141008, 142352, 156116, 206476, 273203, 312232, 361333, 412952, 546406, 624464, 722666, 825904, 1092812, 1445332, 1600189, 2185624, 2890664, 3200378, 4371248, 5781328, 6400756, 11201323, 12801512, 22402646, 25603024, 44805292, 89610584, 179221168]

約数ペア:

[(1, 179221168), (2, 89610584), (4, 44805292), (7, 25603024), (8, 22402646), (14, 12801512), (16, 11201323), (28, 6400756), (31, 5781328), (41, 4371248), (56, 3200378), (62, 2890664), (82, 2185624), (112, 1600189), (124, 1445332), (164, 1092812), (217, 825904), (248, 722666), (287, 624464), (328, 546406), (434, 412952), (496, 361333), (574, 312232), (656, 273203), (868, 206476), (1148, 156116), (1259, 142352), (1271, 141008), (1736, 103238), (2296, 78058), (2518, 71176), (2542, 70504), (3472, 51619), (4592, 39029), (5036, 35588), (5084, 35252), (8813, 20336), (8897, 20144), (10072, 17794), (10168, 17626)]