199391470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16067}}^1$

素因数の和:16164

約数の個数: 32

約数和(自身を含む): 385246368

約数和(自身を除く): 185854898

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16067, 32134, 80335, 160670, 273139, 546278, 1172891, 1365695, 2345782, 2731390, 5864455, 11728910, 19939147, 39878294, 99695735, 199391470]

約数ペア:

[(1, 199391470), (2, 99695735), (5, 39878294), (10, 19939147), (17, 11728910), (34, 5864455), (73, 2731390), (85, 2345782), (146, 1365695), (170, 1172891), (365, 546278), (730, 273139), (1241, 160670), (2482, 80335), (6205, 32134), (12410, 16067)]