213656716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{967}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 461418496

約数和(自身を除く): 247761780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 607, 967, 1214, 1934, 2428, 3868, 4249, 6769, 7891, 8498, 12571, 13538, 15782, 16996, 25142, 27076, 31564, 50284, 55237, 87997, 110474, 175994, 220948, 351988, 586969, 1173938, 2347876, 4108783, 7630597, 8217566, 15261194, 16435132, 30522388, 53414179, 106828358, 213656716]

約数ペア:

[(1, 213656716), (2, 106828358), (4, 53414179), (7, 30522388), (13, 16435132), (14, 15261194), (26, 8217566), (28, 7630597), (52, 4108783), (91, 2347876), (182, 1173938), (364, 586969), (607, 351988), (967, 220948), (1214, 175994), (1934, 110474), (2428, 87997), (3868, 55237), (4249, 50284), (6769, 31564), (7891, 27076), (8498, 25142), (12571, 16996), (13538, 15782)]