197004890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 374588928

約数和(自身を除く): 177584038

約数列:

[1, 2, 5, 10, 23, 46, 115, 167, 223, 230, 334, 446, 529, 835, 1058, 1115, 1670, 2230, 2645, 3841, 5129, 5290, 7682, 10258, 19205, 25645, 37241, 38410, 51290, 74482, 88343, 117967, 176686, 186205, 235934, 372410, 441715, 589835, 856543, 883430, 1179670, 1713086, 4282715, 8565430, 19700489, 39400978, 98502445, 197004890]

約数ペア:

[(1, 197004890), (2, 98502445), (5, 39400978), (10, 19700489), (23, 8565430), (46, 4282715), (115, 1713086), (167, 1179670), (223, 883430), (230, 856543), (334, 589835), (446, 441715), (529, 372410), (835, 235934), (1058, 186205), (1115, 176686), (1670, 117967), (2230, 88343), (2645, 74482), (3841, 51290), (5129, 38410), (5290, 37241), (7682, 25645), (10258, 19205)]