123486426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{997}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 306393984

約数和(自身を除く): 182907558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 983, 997, 1966, 1994, 2949, 2991, 5898, 5982, 6881, 6979, 8847, 8973, 13762, 13958, 17694, 17946, 20643, 20937, 41286, 41874, 61929, 62811, 123858, 125622, 980051, 1960102, 2940153, 5880306, 6860357, 8820459, 13720714, 17640918, 20581071, 41162142, 61743213, 123486426]

約数ペア:

[(1, 123486426), (2, 61743213), (3, 41162142), (6, 20581071), (7, 17640918), (9, 13720714), (14, 8820459), (18, 6860357), (21, 5880306), (42, 2940153), (63, 1960102), (126, 980051), (983, 125622), (997, 123858), (1966, 62811), (1994, 61929), (2949, 41874), (2991, 41286), (5898, 20937), (5982, 20643), (6881, 17946), (6979, 17694), (8847, 13958), (8973, 13762)]