215533916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 429287040

約数和(自身を除く): 213753124

約数列:

[1, 2, 4, 13, 26, 29, 47, 52, 58, 94, 116, 188, 377, 611, 754, 1222, 1363, 1508, 2444, 2726, 3041, 5452, 6082, 12164, 17719, 35438, 39533, 70876, 79066, 88189, 142927, 158132, 176378, 285854, 352756, 571708, 1146457, 1858051, 2292914, 3716102, 4144883, 4585828, 7432204, 8289766, 16579532, 53883479, 107766958, 215533916]

約数ペア:

[(1, 215533916), (2, 107766958), (4, 53883479), (13, 16579532), (26, 8289766), (29, 7432204), (47, 4585828), (52, 4144883), (58, 3716102), (94, 2292914), (116, 1858051), (188, 1146457), (377, 571708), (611, 352756), (754, 285854), (1222, 176378), (1363, 158132), (1508, 142927), (2444, 88189), (2726, 79066), (3041, 70876), (5452, 39533), (6082, 35438), (12164, 17719)]