160160248

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 306759600

約数和(自身を除く): 146599352

約数列:

[1, 2, 4, 8, 73, 139, 146, 278, 292, 556, 584, 1112, 1973, 3946, 7892, 10147, 15784, 20294, 40588, 81176, 144029, 274247, 288058, 548494, 576116, 1096988, 1152232, 2193976, 20020031, 40040062, 80080124, 160160248]

約数ペア:

[(1, 160160248), (2, 80080124), (4, 40040062), (8, 20020031), (73, 2193976), (139, 1152232), (146, 1096988), (278, 576116), (292, 548494), (556, 288058), (584, 274247), (1112, 144029), (1973, 81176), (3946, 40588), (7892, 20294), (10147, 15784)]