219170392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{230221}}^1$

素因数の和:230251

約数の個数: 32

約数和(自身を含む): 497279520

約数和(自身を除く): 278109128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 230221, 460442, 920884, 1611547, 1841768, 3223094, 3913757, 6446188, 7827514, 12892376, 15655028, 27396299, 31310056, 54792598, 109585196, 219170392]

約数ペア:

[(1, 219170392), (2, 109585196), (4, 54792598), (7, 31310056), (8, 27396299), (14, 15655028), (17, 12892376), (28, 7827514), (34, 6446188), (56, 3913757), (68, 3223094), (119, 1841768), (136, 1611547), (238, 920884), (476, 460442), (952, 230221)]