166117428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 432432000

約数和(自身を除く): 266314572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 239, 258, 387, 449, 478, 516, 717, 774, 898, 956, 1347, 1434, 1548, 1796, 2151, 2694, 2868, 4041, 4302, 5388, 8082, 8604, 10277, 16164, 19307, 20554, 30831, 38614, 41108, 57921, 61662, 77228, 92493, 107311, 115842, 123324, 173763, 184986, 214622, 231684, 321933, 347526, 369972, 429244, 643866, 695052, 965799, 1287732, 1931598, 3863196, 4614373, 9228746, 13843119, 18457492, 27686238, 41529357, 55372476, 83058714, 166117428]

約数ペア:

[(1, 166117428), (2, 83058714), (3, 55372476), (4, 41529357), (6, 27686238), (9, 18457492), (12, 13843119), (18, 9228746), (36, 4614373), (43, 3863196), (86, 1931598), (129, 1287732), (172, 965799), (239, 695052), (258, 643866), (387, 429244), (449, 369972), (478, 347526), (516, 321933), (717, 231684), (774, 214622), (898, 184986), (956, 173763), (1347, 123324), (1434, 115842), (1548, 107311), (1796, 92493), (2151, 77228), (2694, 61662), (2868, 57921), (4041, 41108), (4302, 38614), (5388, 30831), (8082, 20554), (8604, 19307), (10277, 16164)]