208992347672

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{42340427}}^1$

素因数の和:42341050

約数の個数: 16

約数和(自身を含む): 392495767560

約数和(自身を除く): 183503419888

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 42340427, 84680854, 169361708, 338723416, 26124043459, 52248086918, 104496173836, 208992347672]

約数ペア:

[(1, 208992347672), (2, 104496173836), (4, 52248086918), (8, 26124043459), (617, 338723416), (1234, 169361708), (2468, 84680854), (4936, 42340427)]