193783878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2099}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 440294400

約数和(自身を除く): 246510522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 223, 414, 446, 669, 1338, 2007, 2099, 4014, 4198, 5129, 6297, 10258, 12594, 15387, 18891, 30774, 37782, 46161, 48277, 92322, 96554, 144831, 289662, 434493, 468077, 868986, 936154, 1404231, 2808462, 4212693, 8425386, 10765771, 21531542, 32297313, 64594626, 96891939, 193783878]

約数ペア:

[(1, 193783878), (2, 96891939), (3, 64594626), (6, 32297313), (9, 21531542), (18, 10765771), (23, 8425386), (46, 4212693), (69, 2808462), (138, 1404231), (207, 936154), (223, 868986), (414, 468077), (446, 434493), (669, 289662), (1338, 144831), (2007, 96554), (2099, 92322), (4014, 48277), (4198, 46161), (5129, 37782), (6297, 30774), (10258, 18891), (12594, 15387)]