121006494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 309427200

約数和(自身を除く): 188420706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1413, 2039, 2198, 2826, 3297, 4078, 4239, 6117, 6594, 8478, 9891, 12234, 14273, 18351, 19782, 28546, 29673, 36702, 42819, 55053, 59346, 85638, 110106, 128457, 256914, 320123, 385371, 640246, 770742, 960369, 1920738, 2240861, 2881107, 4481722, 5762214, 6722583, 8643321, 13445166, 17286642, 20167749, 40335498, 60503247, 121006494]

約数ペア:

[(1, 121006494), (2, 60503247), (3, 40335498), (6, 20167749), (7, 17286642), (9, 13445166), (14, 8643321), (18, 6722583), (21, 5762214), (27, 4481722), (42, 2881107), (54, 2240861), (63, 1920738), (126, 960369), (157, 770742), (189, 640246), (314, 385371), (378, 320123), (471, 256914), (942, 128457), (1099, 110106), (1413, 85638), (2039, 59346), (2198, 55053), (2826, 42819), (3297, 36702), (4078, 29673), (4239, 28546), (6117, 19782), (6594, 18351), (8478, 14273), (9891, 12234)]