127689008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{743}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 259054848

約数和(自身を除く): 131365840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 467, 743, 934, 1486, 1868, 2972, 3736, 5944, 7472, 10741, 11888, 17089, 21482, 34178, 42964, 68356, 85928, 136712, 171856, 273424, 346981, 693962, 1387924, 2775848, 5551696, 7980563, 15961126, 31922252, 63844504, 127689008]

約数ペア:

[(1, 127689008), (2, 63844504), (4, 31922252), (8, 15961126), (16, 7980563), (23, 5551696), (46, 2775848), (92, 1387924), (184, 693962), (368, 346981), (467, 273424), (743, 171856), (934, 136712), (1486, 85928), (1868, 68356), (2972, 42964), (3736, 34178), (5944, 21482), (7472, 17089), (10741, 11888)]