201918366

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 485130240

約数和(自身を除く): 283211874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 383, 702, 751, 766, 1149, 1502, 2253, 2298, 3447, 4506, 4979, 6759, 6894, 9763, 9958, 10341, 13518, 14937, 19526, 20277, 20682, 29289, 29874, 40554, 44811, 58578, 87867, 89622, 134433, 175734, 263601, 268866, 287633, 527202, 575266, 862899, 1725798, 2588697, 3739229, 5177394, 7478458, 7766091, 11217687, 15532182, 22435374, 33653061, 67306122, 100959183, 201918366]

約数ペア:

[(1, 201918366), (2, 100959183), (3, 67306122), (6, 33653061), (9, 22435374), (13, 15532182), (18, 11217687), (26, 7766091), (27, 7478458), (39, 5177394), (54, 3739229), (78, 2588697), (117, 1725798), (234, 862899), (351, 575266), (383, 527202), (702, 287633), (751, 268866), (766, 263601), (1149, 175734), (1502, 134433), (2253, 89622), (2298, 87867), (3447, 58578), (4506, 44811), (4979, 40554), (6759, 29874), (6894, 29289), (9763, 20682), (9958, 20277), (10341, 19526), (13518, 14937)]