201831318

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2687}}^1$

素因数の和:2818

約数の個数: 64

約数和(自身を含む): 487710720

約数和(自身を除く): 285879402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 107, 117, 214, 234, 321, 351, 642, 702, 963, 1391, 1926, 2687, 2782, 2889, 4173, 5374, 5778, 8061, 8346, 12519, 16122, 24183, 25038, 34931, 37557, 48366, 69862, 72549, 75114, 104793, 145098, 209586, 287509, 314379, 575018, 628758, 862527, 943137, 1725054, 1886274, 2587581, 3737617, 5175162, 7475234, 7762743, 11212851, 15525486, 22425702, 33638553, 67277106, 100915659, 201831318]

約数ペア:

[(1, 201831318), (2, 100915659), (3, 67277106), (6, 33638553), (9, 22425702), (13, 15525486), (18, 11212851), (26, 7762743), (27, 7475234), (39, 5175162), (54, 3737617), (78, 2587581), (107, 1886274), (117, 1725054), (214, 943137), (234, 862527), (321, 628758), (351, 575018), (642, 314379), (702, 287509), (963, 209586), (1391, 145098), (1926, 104793), (2687, 75114), (2782, 72549), (2889, 69862), (4173, 48366), (5374, 37557), (5778, 34931), (8061, 25038), (8346, 24183), (12519, 16122)]