189457744

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8017}}^1$

素因数の和:8243

約数の個数: 40

約数和(自身を含む): 421554368

約数和(自身を除く): 232096624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 8017, 11816, 16034, 23632, 32068, 56119, 64136, 112238, 128272, 224476, 448952, 897904, 1691587, 3383174, 6766348, 11841109, 13532696, 23682218, 27065392, 47364436, 94728872, 189457744]

約数ペア:

[(1, 189457744), (2, 94728872), (4, 47364436), (7, 27065392), (8, 23682218), (14, 13532696), (16, 11841109), (28, 6766348), (56, 3383174), (112, 1691587), (211, 897904), (422, 448952), (844, 224476), (1477, 128272), (1688, 112238), (2954, 64136), (3376, 56119), (5908, 32068), (8017, 23632), (11816, 16034)]