179930858

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{2237}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 272964384

約数和(自身を除く): 93033526

約数列:

[1, 2, 131, 262, 307, 614, 2237, 4474, 40217, 80434, 293047, 586094, 686759, 1373518, 89965429, 179930858]

約数ペア:

[(1, 179930858), (2, 89965429), (131, 1373518), (262, 686759), (307, 586094), (614, 293047), (2237, 80434), (4474, 40217)]