169747144

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 375408000

約数和(自身を除く): 205660856

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 157, 172, 301, 314, 344, 449, 602, 628, 898, 1099, 1204, 1256, 1796, 2198, 2408, 3143, 3592, 4396, 6286, 6751, 8792, 12572, 13502, 19307, 25144, 27004, 38614, 47257, 54008, 70493, 77228, 94514, 135149, 140986, 154456, 189028, 270298, 281972, 378056, 493451, 540596, 563944, 986902, 1081192, 1973804, 3031199, 3947608, 6062398, 12124796, 21218393, 24249592, 42436786, 84873572, 169747144]

約数ペア:

[(1, 169747144), (2, 84873572), (4, 42436786), (7, 24249592), (8, 21218393), (14, 12124796), (28, 6062398), (43, 3947608), (56, 3031199), (86, 1973804), (157, 1081192), (172, 986902), (301, 563944), (314, 540596), (344, 493451), (449, 378056), (602, 281972), (628, 270298), (898, 189028), (1099, 154456), (1204, 140986), (1256, 135149), (1796, 94514), (2198, 77228), (2408, 70493), (3143, 54008), (3592, 47257), (4396, 38614), (6286, 27004), (6751, 25144), (8792, 19307), (12572, 13502)]