198798832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1693}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 397005840

約数和(自身を除く): 198207008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 179, 328, 358, 656, 716, 1432, 1693, 2864, 3386, 6772, 7339, 13544, 14678, 27088, 29356, 58712, 69413, 117424, 138826, 277652, 303047, 555304, 606094, 1110608, 1212188, 2424376, 4848752, 12424927, 24849854, 49699708, 99399416, 198798832]

約数ペア:

[(1, 198798832), (2, 99399416), (4, 49699708), (8, 24849854), (16, 12424927), (41, 4848752), (82, 2424376), (164, 1212188), (179, 1110608), (328, 606094), (358, 555304), (656, 303047), (716, 277652), (1432, 138826), (1693, 117424), (2864, 69413), (3386, 58712), (6772, 29356), (7339, 27088), (13544, 14678)]