219953062

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 395010000

約数和(自身を除く): 175056938

約数列:

[1, 2, 7, 14, 49, 59, 98, 109, 118, 218, 349, 413, 698, 763, 826, 1526, 2443, 2891, 4886, 5341, 5782, 6431, 10682, 12862, 17101, 20591, 34202, 38041, 41182, 45017, 76082, 90034, 144137, 266287, 288274, 315119, 532574, 630238, 1008959, 1864009, 2017918, 2244419, 3728018, 4488838, 15710933, 31421866, 109976531, 219953062]

約数ペア:

[(1, 219953062), (2, 109976531), (7, 31421866), (14, 15710933), (49, 4488838), (59, 3728018), (98, 2244419), (109, 2017918), (118, 1864009), (218, 1008959), (349, 630238), (413, 532574), (698, 315119), (763, 288274), (826, 266287), (1526, 144137), (2443, 90034), (2891, 76082), (4886, 45017), (5341, 41182), (5782, 38041), (6431, 34202), (10682, 20591), (12862, 17101)]