189920752

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73727}}^1$

素因数の和:73765

約数の個数: 40

約数和(自身を含む): 438829056

約数和(自身を除く): 248908304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 73727, 147454, 294908, 516089, 589816, 1032178, 1179632, 1695721, 2064356, 3391442, 4128712, 6782884, 8257424, 11870047, 13565768, 23740094, 27131536, 47480188, 94960376, 189920752]

約数ペア:

[(1, 189920752), (2, 94960376), (4, 47480188), (7, 27131536), (8, 23740094), (14, 13565768), (16, 11870047), (23, 8257424), (28, 6782884), (46, 4128712), (56, 3391442), (92, 2064356), (112, 1695721), (161, 1179632), (184, 1032178), (322, 589816), (368, 516089), (644, 294908), (1288, 147454), (2576, 73727)]