131572207846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{43480571}}^1$

素因数の和:43480679

約数の個数: 16

約数和(自身を含む): 211315579920

約数和(自身を除く): 79743372074

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 43480571, 86961142, 739169707, 1478339414, 3869770819, 7739541638, 65786103923, 131572207846]

約数ペア:

[(1, 131572207846), (2, 65786103923), (17, 7739541638), (34, 3869770819), (89, 1478339414), (178, 739169707), (1513, 86961142), (3026, 43480571)]