219345272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{7477}}^1$

素因数の和:7695

約数の個数: 32

約数和(自身を含む): 435219600

約数和(自身を除く): 215874328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 7334, 7477, 14668, 14954, 29336, 29908, 59816, 142063, 284126, 568252, 1136504, 1443061, 2886122, 5772244, 11544488, 27418159, 54836318, 109672636, 219345272]

約数ペア:

[(1, 219345272), (2, 109672636), (4, 54836318), (8, 27418159), (19, 11544488), (38, 5772244), (76, 2886122), (152, 1443061), (193, 1136504), (386, 568252), (772, 284126), (1544, 142063), (3667, 59816), (7334, 29908), (7477, 29336), (14668, 14954)]