161839790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{1559}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 333365760

約数和(自身を除く): 171525970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1483, 1559, 2966, 3118, 7415, 7795, 10381, 10913, 14830, 15590, 20762, 21826, 51905, 54565, 103810, 109130, 2311997, 4623994, 11559985, 16183979, 23119970, 32367958, 80919895, 161839790]

約数ペア:

[(1, 161839790), (2, 80919895), (5, 32367958), (7, 23119970), (10, 16183979), (14, 11559985), (35, 4623994), (70, 2311997), (1483, 109130), (1559, 103810), (2966, 54565), (3118, 51905), (7415, 21826), (7795, 20762), (10381, 15590), (10913, 14830)]