214908316

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{57709}}^1$

素因数の和:57746

約数の個数: 36

約数和(自身を含む): 460525800

約数和(自身を除く): 245617484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 57709, 115418, 230836, 403963, 807926, 1096471, 1615852, 2192942, 2827741, 4385884, 5655482, 7675297, 11310964, 15350594, 30701188, 53727079, 107454158, 214908316]

約数ペア:

[(1, 214908316), (2, 107454158), (4, 53727079), (7, 30701188), (14, 15350594), (19, 11310964), (28, 7675297), (38, 5655482), (49, 4385884), (76, 2827741), (98, 2192942), (133, 1615852), (196, 1096471), (266, 807926), (532, 403963), (931, 230836), (1862, 115418), (3724, 57709)]