203498209150

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1553}}^1\times {\mathrm{13721}}^1$

素因数の和:15477

約数の個数: 48

約数和(自身を含む): 380761129728

約数和(自身を除く): 177262920578

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1553, 1910, 3106, 4775, 7765, 9550, 13721, 15530, 27442, 38825, 68605, 77650, 137210, 296623, 343025, 593246, 686050, 1483115, 2620711, 2966230, 5241422, 7415575, 13103555, 14831150, 21308713, 26207110, 42617426, 65517775, 106543565, 131035550, 213087130, 532717825, 1065435650, 4069964183, 8139928366, 20349820915, 40699641830, 101749104575, 203498209150]

約数ペア:

[(1, 203498209150), (2, 101749104575), (5, 40699641830), (10, 20349820915), (25, 8139928366), (50, 4069964183), (191, 1065435650), (382, 532717825), (955, 213087130), (1553, 131035550), (1910, 106543565), (3106, 65517775), (4775, 42617426), (7765, 26207110), (9550, 21308713), (13721, 14831150), (15530, 13103555), (27442, 7415575), (38825, 5241422), (68605, 2966230), (77650, 2620711), (137210, 1483115), (296623, 686050), (343025, 593246)]