7120178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 12383280

約数和(自身を除く): 5263102

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 181, 221, 362, 442, 1157, 1513, 2314, 2353, 3026, 3077, 4706, 6154, 16109, 19669, 32218, 39338, 40001, 80002, 209417, 273853, 418834, 547706, 3560089, 7120178]

約数ペア:

[(1, 7120178), (2, 3560089), (13, 547706), (17, 418834), (26, 273853), (34, 209417), (89, 80002), (178, 40001), (181, 39338), (221, 32218), (362, 19669), (442, 16109), (1157, 6154), (1513, 4706), (2314, 3077), (2353, 3026)]