201219788512

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{10039}}^1\times {\mathrm{13327}}^1$

素因数の和:23423

約数の個数: 48

約数和(自身を含む): 404650874880

約数和(自身を除く): 203431086368

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 10039, 13327, 20078, 26654, 40156, 53308, 80312, 106616, 160624, 213232, 321248, 426464, 471833, 626369, 943666, 1252738, 1887332, 2505476, 3774664, 5010952, 7549328, 10021904, 15098656, 20043808, 133789753, 267579506, 535159012, 1070318024, 2140636048, 4281272096, 6288118391, 12576236782, 25152473564, 50304947128, 100609894256, 201219788512]

約数ペア:

[(1, 201219788512), (2, 100609894256), (4, 50304947128), (8, 25152473564), (16, 12576236782), (32, 6288118391), (47, 4281272096), (94, 2140636048), (188, 1070318024), (376, 535159012), (752, 267579506), (1504, 133789753), (10039, 20043808), (13327, 15098656), (20078, 10021904), (26654, 7549328), (40156, 5010952), (53308, 3774664), (80312, 2505476), (106616, 1887332), (160624, 1252738), (213232, 943666), (321248, 626369), (426464, 471833)]