177145812

素因数分解:

$2^2\times 3^3\times {\mathrm{823}}^1\times {\mathrm{1993}}^1$

素因数の和:2829

約数の個数: 48

約数和(自身を含む): 460055680

約数和(自身を除く): 282909868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 823, 1646, 1993, 2469, 3292, 3986, 4938, 5979, 7407, 7972, 9876, 11958, 14814, 17937, 22221, 23916, 29628, 35874, 44442, 53811, 71748, 88884, 107622, 215244, 1640239, 3280478, 4920717, 6560956, 9841434, 14762151, 19682868, 29524302, 44286453, 59048604, 88572906, 177145812]

約数ペア:

[(1, 177145812), (2, 88572906), (3, 59048604), (4, 44286453), (6, 29524302), (9, 19682868), (12, 14762151), (18, 9841434), (27, 6560956), (36, 4920717), (54, 3280478), (108, 1640239), (823, 215244), (1646, 107622), (1993, 88884), (2469, 71748), (3292, 53811), (3986, 44442), (4938, 35874), (5979, 29628), (7407, 23916), (7972, 22221), (9876, 17937), (11958, 14814)]