128918306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1723}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 223430400

約数和(自身を除く): 94512094

約数列:

[1, 2, 11, 19, 22, 38, 179, 209, 358, 418, 1723, 1969, 3401, 3446, 3938, 6802, 18953, 32737, 37411, 37906, 65474, 74822, 308417, 360107, 616834, 720214, 3392587, 5859923, 6785174, 11719846, 64459153, 128918306]

約数ペア:

[(1, 128918306), (2, 64459153), (11, 11719846), (19, 6785174), (22, 5859923), (38, 3392587), (179, 720214), (209, 616834), (358, 360107), (418, 308417), (1723, 74822), (1969, 65474), (3401, 37906), (3446, 37411), (3938, 32737), (6802, 18953)]