204156970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{38593}}^1$

素因数の和:38646

約数の個数: 24

約数和(自身を含む): 384164676

約数和(自身を除く): 180007706

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 38593, 77186, 192965, 385930, 887639, 1775278, 4438195, 8876390, 20415697, 40831394, 102078485, 204156970]

約数ペア:

[(1, 204156970), (2, 102078485), (5, 40831394), (10, 20415697), (23, 8876390), (46, 4438195), (115, 1775278), (230, 887639), (529, 385930), (1058, 192965), (2645, 77186), (5290, 38593)]