123210374

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{13687}}^1$

素因数の和:14339

約数の個数: 16

約数和(自身を含む): 211561728

約数和(自身を除く): 88351354

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 13687, 27374, 95809, 191618, 8800741, 17601482, 61605187, 123210374]

約数ペア:

[(1, 123210374), (2, 61605187), (7, 17601482), (14, 8800741), (643, 191618), (1286, 95809), (4501, 27374), (9002, 13687)]