215776722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{5153}}^1$

素因数の和:6162

約数の個数: 32

約数和(自身を含む): 493794432

約数和(自身を除く): 278017710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 997, 1994, 2991, 5153, 5982, 6979, 10306, 13958, 15459, 20937, 30918, 36071, 41874, 72142, 108213, 216426, 5137541, 10275082, 15412623, 30825246, 35962787, 71925574, 107888361, 215776722]

約数ペア:

[(1, 215776722), (2, 107888361), (3, 71925574), (6, 35962787), (7, 30825246), (14, 15412623), (21, 10275082), (42, 5137541), (997, 216426), (1994, 108213), (2991, 72142), (5153, 41874), (5982, 36071), (6979, 30918), (10306, 20937), (13958, 15459)]