164884370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 352670976

約数和(自身を除く): 187786606

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 73, 82, 146, 205, 287, 365, 410, 511, 574, 730, 787, 1022, 1435, 1574, 2555, 2870, 2993, 3935, 5110, 5509, 5986, 7870, 11018, 14965, 20951, 27545, 29930, 32267, 41902, 55090, 57451, 64534, 104755, 114902, 161335, 209510, 225869, 287255, 322670, 402157, 451738, 574510, 804314, 1129345, 2010785, 2258690, 2355491, 4021570, 4710982, 11777455, 16488437, 23554910, 32976874, 82442185, 164884370]

約数ペア:

[(1, 164884370), (2, 82442185), (5, 32976874), (7, 23554910), (10, 16488437), (14, 11777455), (35, 4710982), (41, 4021570), (70, 2355491), (73, 2258690), (82, 2010785), (146, 1129345), (205, 804314), (287, 574510), (365, 451738), (410, 402157), (511, 322670), (574, 287255), (730, 225869), (787, 209510), (1022, 161335), (1435, 114902), (1574, 104755), (2555, 64534), (2870, 57451), (2993, 55090), (3935, 41902), (5110, 32267), (5509, 29930), (5986, 27545), (7870, 20951), (11018, 14965)]