229840648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 440328960

約数和(自身を除く): 210488312

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 547, 991, 1094, 1982, 2188, 3964, 4376, 7928, 28991, 52523, 57982, 105046, 115964, 210092, 231928, 420184, 542077, 1084154, 2168308, 4336616, 28730081, 57460162, 114920324, 229840648]

約数ペア:

[(1, 229840648), (2, 114920324), (4, 57460162), (8, 28730081), (53, 4336616), (106, 2168308), (212, 1084154), (424, 542077), (547, 420184), (991, 231928), (1094, 210092), (1982, 115964), (2188, 105046), (3964, 57982), (4376, 52523), (7928, 28991)]