138628866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1741}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 289980288

約数和(自身を除く): 151351422

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 577, 1154, 1731, 1741, 3462, 3482, 5223, 10446, 13271, 26542, 39813, 40043, 79626, 80086, 120129, 240258, 1004557, 2009114, 3013671, 6027342, 23104811, 46209622, 69314433, 138628866]

約数ペア:

[(1, 138628866), (2, 69314433), (3, 46209622), (6, 23104811), (23, 6027342), (46, 3013671), (69, 2009114), (138, 1004557), (577, 240258), (1154, 120129), (1731, 80086), (1741, 79626), (3462, 40043), (3482, 39813), (5223, 26542), (10446, 13271)]