123031478

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 186514944

約数和(自身を除く): 63483466

約数列:

[1, 2, 151, 302, 307, 614, 1327, 2654, 46357, 92714, 200377, 400754, 407389, 814778, 61515739, 123031478]

約数ペア:

[(1, 123031478), (2, 61515739), (151, 814778), (302, 407389), (307, 400754), (614, 200377), (1327, 92714), (2654, 46357)]