204078312002

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{4663}}^1\times {\mathrm{53503}}^1$

素因数の和:58577

約数の個数: 16

約数和(自身を含む): 306937466880

約数和(自身を除く): 102859154878

約数列:

[1, 2, 409, 818, 4663, 9326, 53503, 107006, 1907167, 3814334, 21882727, 43765454, 249484489, 498968978, 102039156001, 204078312002]

約数ペア:

[(1, 204078312002), (2, 102039156001), (409, 498968978), (818, 249484489), (4663, 43765454), (9326, 21882727), (53503, 3814334), (107006, 1907167)]