171507952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 420187392

約数和(自身を除く): 248679440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 1907, 2044, 3212, 3814, 4088, 5621, 6424, 7628, 8176, 11242, 12848, 13349, 15256, 20977, 22484, 26698, 30512, 41954, 44968, 53396, 83908, 89936, 106792, 139211, 146839, 167816, 213584, 278422, 293678, 335632, 556844, 587356, 974477, 1113688, 1174712, 1531321, 1948954, 2227376, 2349424, 3062642, 3897908, 6125284, 7795816, 10719247, 12250568, 15591632, 21438494, 24501136, 42876988, 85753976, 171507952]

約数ペア:

[(1, 171507952), (2, 85753976), (4, 42876988), (7, 24501136), (8, 21438494), (11, 15591632), (14, 12250568), (16, 10719247), (22, 7795816), (28, 6125284), (44, 3897908), (56, 3062642), (73, 2349424), (77, 2227376), (88, 1948954), (112, 1531321), (146, 1174712), (154, 1113688), (176, 974477), (292, 587356), (308, 556844), (511, 335632), (584, 293678), (616, 278422), (803, 213584), (1022, 167816), (1168, 146839), (1232, 139211), (1606, 106792), (1907, 89936), (2044, 83908), (3212, 53396), (3814, 44968), (4088, 41954), (5621, 30512), (6424, 26698), (7628, 22484), (8176, 20977), (11242, 15256), (12848, 13349)]