223739886

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 455735808

約数和(自身を除く): 231995922

約数列:

[1, 2, 3, 6, 71, 142, 213, 263, 426, 526, 789, 1578, 1997, 3994, 5991, 11982, 18673, 37346, 56019, 112038, 141787, 283574, 425361, 525211, 850722, 1050422, 1575633, 3151266, 37289981, 74579962, 111869943, 223739886]

約数ペア:

[(1, 223739886), (2, 111869943), (3, 74579962), (6, 37289981), (71, 3151266), (142, 1575633), (213, 1050422), (263, 850722), (426, 525211), (526, 425361), (789, 283574), (1578, 141787), (1997, 112038), (3994, 56019), (5991, 37346), (11982, 18673)]