181378764

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79973}}^1$

素因数の和:79996

約数の個数: 60

約数和(自身を含む): 541903824

約数和(自身を除く): 360525060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 79973, 159946, 239919, 319892, 479838, 559811, 719757, 959676, 1119622, 1439514, 1679433, 2159271, 2239244, 2879028, 3358866, 4318542, 5038299, 6477813, 6717732, 8637084, 10076598, 12955626, 15114897, 20153196, 25911252, 30229794, 45344691, 60459588, 90689382, 181378764]

約数ペア:

[(1, 181378764), (2, 90689382), (3, 60459588), (4, 45344691), (6, 30229794), (7, 25911252), (9, 20153196), (12, 15114897), (14, 12955626), (18, 10076598), (21, 8637084), (27, 6717732), (28, 6477813), (36, 5038299), (42, 4318542), (54, 3358866), (63, 2879028), (81, 2239244), (84, 2159271), (108, 1679433), (126, 1439514), (162, 1119622), (189, 959676), (252, 719757), (324, 559811), (378, 479838), (567, 319892), (756, 239919), (1134, 159946), (2268, 79973)]