210559216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{98947}}^1$

素因数の和:98981

約数の個数: 40

約数和(自身を含む): 490782080

約数和(自身を除く): 280222864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 98947, 197894, 395788, 692629, 791576, 1385258, 1583152, 1879993, 2770516, 3759986, 5541032, 7519972, 11082064, 13159951, 15039944, 26319902, 30079888, 52639804, 105279608, 210559216]

約数ペア:

[(1, 210559216), (2, 105279608), (4, 52639804), (7, 30079888), (8, 26319902), (14, 15039944), (16, 13159951), (19, 11082064), (28, 7519972), (38, 5541032), (56, 3759986), (76, 2770516), (112, 1879993), (133, 1583152), (152, 1385258), (266, 791576), (304, 692629), (532, 395788), (1064, 197894), (2128, 98947)]