198270936

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{21347}}^1$

素因数の和:21405

約数の個数: 64

約数和(自身を含む): 563587200

約数和(自身を除く): 365316264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 21347, 42694, 64041, 85388, 128082, 170776, 192123, 256164, 384246, 512328, 576369, 768492, 917921, 1152738, 1536984, 1835842, 2305476, 2753763, 3671684, 4610952, 5507526, 7343368, 8261289, 11015052, 16522578, 22030104, 24783867, 33045156, 49567734, 66090312, 99135468, 198270936]

約数ペア:

[(1, 198270936), (2, 99135468), (3, 66090312), (4, 49567734), (6, 33045156), (8, 24783867), (9, 22030104), (12, 16522578), (18, 11015052), (24, 8261289), (27, 7343368), (36, 5507526), (43, 4610952), (54, 3671684), (72, 2753763), (86, 2305476), (108, 1835842), (129, 1536984), (172, 1152738), (216, 917921), (258, 768492), (344, 576369), (387, 512328), (516, 384246), (774, 256164), (1032, 192123), (1161, 170776), (1548, 128082), (2322, 85388), (3096, 64041), (4644, 42694), (9288, 21347)]