208045406

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{22817}}^1$

素因数の和:22963

約数の個数: 16

約数和(自身を含む): 322007616

約数和(自身を除く): 113962210

約数列:

[1, 2, 47, 94, 97, 194, 4559, 9118, 22817, 45634, 1072399, 2144798, 2213249, 4426498, 104022703, 208045406]

約数ペア:

[(1, 208045406), (2, 104022703), (47, 4426498), (94, 2213249), (97, 2144798), (194, 1072399), (4559, 45634), (9118, 22817)]