129172638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{65437}}^1$

素因数の和:65496

約数の個数: 32

約数和(自身を含む): 301538304

約数和(自身を除く): 172365666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 65437, 130874, 196311, 392622, 458059, 916118, 1374177, 2748354, 3075539, 6151078, 9226617, 18453234, 21528773, 43057546, 64586319, 129172638]

約数ペア:

[(1, 129172638), (2, 64586319), (3, 43057546), (6, 21528773), (7, 18453234), (14, 9226617), (21, 6151078), (42, 3075539), (47, 2748354), (94, 1374177), (141, 916118), (282, 458059), (329, 392622), (658, 196311), (987, 130874), (1974, 65437)]