123879616

素因数分解:

$2^6\times 7^1\times {\mathrm{276517}}^1$

素因数の和:276536

約数の個数: 28

約数和(自身を含む): 280942288

約数和(自身を除く): 157062672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 276517, 553034, 1106068, 1935619, 2212136, 3871238, 4424272, 7742476, 8848544, 15484952, 17697088, 30969904, 61939808, 123879616]

約数ペア:

[(1, 123879616), (2, 61939808), (4, 30969904), (7, 17697088), (8, 15484952), (14, 8848544), (16, 7742476), (28, 4424272), (32, 3871238), (56, 2212136), (64, 1935619), (112, 1106068), (224, 553034), (448, 276517)]