166665798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5437}}^1$

素因数の和:5589

約数の個数: 48

約数和(自身を含む): 391927536

約数和(自身を除く): 225261738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2358, 3406, 5109, 5437, 10218, 10874, 15327, 16311, 30654, 32622, 48933, 70681, 97866, 141362, 212043, 424086, 636129, 712247, 1272258, 1424494, 2136741, 4273482, 6410223, 9259211, 12820446, 18518422, 27777633, 55555266, 83332899, 166665798]

約数ペア:

[(1, 166665798), (2, 83332899), (3, 55555266), (6, 27777633), (9, 18518422), (13, 12820446), (18, 9259211), (26, 6410223), (39, 4273482), (78, 2136741), (117, 1424494), (131, 1272258), (234, 712247), (262, 636129), (393, 424086), (786, 212043), (1179, 141362), (1703, 97866), (2358, 70681), (3406, 48933), (5109, 32622), (5437, 30654), (10218, 16311), (10874, 15327)]