193453904

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{40169}}^1$

素因数の和:40227

約数の個数: 40

約数和(自身を含む): 438335040

約数和(自身を除く): 244881136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 40169, 80338, 160676, 281183, 321352, 562366, 642704, 1124732, 1727267, 2249464, 3454534, 4498928, 6909068, 12090869, 13818136, 24181738, 27636272, 48363476, 96726952, 193453904]

約数ペア:

[(1, 193453904), (2, 96726952), (4, 48363476), (7, 27636272), (8, 24181738), (14, 13818136), (16, 12090869), (28, 6909068), (43, 4498928), (56, 3454534), (86, 2249464), (112, 1727267), (172, 1124732), (301, 642704), (344, 562366), (602, 321352), (688, 281183), (1204, 160676), (2408, 80338), (4816, 40169)]