220160902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{95143}}^1$

素因数の和:95247

約数の個数: 16

約数和(自身を含む): 359644320

約数和(自身を除く): 139483418

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 95143, 190286, 1236859, 2473718, 8467727, 16935454, 110080451, 220160902]

約数ペア:

[(1, 220160902), (2, 110080451), (13, 16935454), (26, 8467727), (89, 2473718), (178, 1236859), (1157, 190286), (2314, 95143)]