165639386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{242873}}^1$

素因数の和:242917

約数の個数: 16

約数和(自身を含む): 279790848

約数和(自身を除く): 114151462

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 242873, 485746, 2671603, 5343206, 7529063, 15058126, 82819693, 165639386]

約数ペア:

[(1, 165639386), (2, 82819693), (11, 15058126), (22, 7529063), (31, 5343206), (62, 2671603), (341, 485746), (682, 242873)]