199319380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33331}}^1$

素因数の和:33376

約数の個数: 48

約数和(自身を含む): 470381184

約数和(自身を除く): 271061804

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 33331, 66662, 133324, 166655, 333310, 433303, 666620, 766613, 866606, 1533226, 1733212, 2166515, 3066452, 3833065, 4333030, 7666130, 8666060, 9965969, 15332260, 19931938, 39863876, 49829845, 99659690, 199319380]

約数ペア:

[(1, 199319380), (2, 99659690), (4, 49829845), (5, 39863876), (10, 19931938), (13, 15332260), (20, 9965969), (23, 8666060), (26, 7666130), (46, 4333030), (52, 3833065), (65, 3066452), (92, 2166515), (115, 1733212), (130, 1533226), (230, 866606), (260, 766613), (299, 666620), (460, 433303), (598, 333310), (1196, 166655), (1495, 133324), (2990, 66662), (5980, 33331)]