209536712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17903}}^1$

素因数の和:17946

約数の個数: 64

約数和(自身を含む): 515635200

約数和(自身を除く): 306098488

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 17903, 35806, 71612, 125321, 143224, 196933, 250642, 340157, 393866, 501284, 680314, 787732, 1002568, 1360628, 1378531, 1575464, 2381099, 2721256, 2757062, 3741727, 4762198, 5514124, 7483454, 9524396, 11028248, 14966908, 19048792, 26192089, 29933816, 52384178, 104768356, 209536712]

約数ペア:

[(1, 209536712), (2, 104768356), (4, 52384178), (7, 29933816), (8, 26192089), (11, 19048792), (14, 14966908), (19, 11028248), (22, 9524396), (28, 7483454), (38, 5514124), (44, 4762198), (56, 3741727), (76, 2757062), (77, 2721256), (88, 2381099), (133, 1575464), (152, 1378531), (154, 1360628), (209, 1002568), (266, 787732), (308, 680314), (418, 501284), (532, 393866), (616, 340157), (836, 250642), (1064, 196933), (1463, 143224), (1672, 125321), (2926, 71612), (5852, 35806), (11704, 17903)]