198804922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 320440320

約数和(自身を除く): 121635398

約数列:

[1, 2, 31, 37, 62, 74, 79, 158, 1097, 1147, 2194, 2294, 2449, 2923, 4898, 5846, 34007, 40589, 68014, 81178, 86663, 90613, 173326, 181226, 1258259, 2516518, 2686553, 3206531, 5373106, 6413062, 99402461, 198804922]

約数ペア:

[(1, 198804922), (2, 99402461), (31, 6413062), (37, 5373106), (62, 3206531), (74, 2686553), (79, 2516518), (158, 1258259), (1097, 181226), (1147, 173326), (2194, 90613), (2294, 86663), (2449, 81178), (2923, 68014), (4898, 40589), (5846, 34007)]