139470879362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1\times {\mathrm{20117}}^1$

素因数の和:25106

約数の個数: 32

約数和(自身を含む): 226226105280

約数和(自身を除く): 86755225918

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 4931, 9862, 20117, 40234, 93689, 182447, 187378, 364894, 382223, 744329, 764446, 1488658, 3466493, 6932986, 14142251, 28284502, 99196927, 198393854, 1884741613, 3670286299, 3769483226, 7340572598, 69735439681, 139470879362]

約数ペア:

[(1, 139470879362), (2, 69735439681), (19, 7340572598), (37, 3769483226), (38, 3670286299), (74, 1884741613), (703, 198393854), (1406, 99196927), (4931, 28284502), (9862, 14142251), (20117, 6932986), (40234, 3466493), (93689, 1488658), (182447, 764446), (187378, 744329), (364894, 382223)]