123445168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9109}}^1$

素因数の和:9146

約数の個数: 60

約数和(自身を含む): 300484240

約数和(自身を除く): 177039072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 9109, 13552, 18218, 36436, 63763, 72872, 100199, 127526, 145744, 200398, 255052, 400796, 510104, 701393, 801592, 1020208, 1102189, 1402786, 1603184, 2204378, 2805572, 4408756, 5611144, 7715323, 8817512, 11222288, 15430646, 17635024, 30861292, 61722584, 123445168]

約数ペア:

[(1, 123445168), (2, 61722584), (4, 30861292), (7, 17635024), (8, 15430646), (11, 11222288), (14, 8817512), (16, 7715323), (22, 5611144), (28, 4408756), (44, 2805572), (56, 2204378), (77, 1603184), (88, 1402786), (112, 1102189), (121, 1020208), (154, 801592), (176, 701393), (242, 510104), (308, 400796), (484, 255052), (616, 200398), (847, 145744), (968, 127526), (1232, 100199), (1694, 72872), (1936, 63763), (3388, 36436), (6776, 18218), (9109, 13552)]