123291456

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{33797}}^1$

素因数の和:33831

約数の個数: 56

約数和(自身を含む): 343387680

約数和(自身を除く): 220096224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 33797, 67594, 101391, 135188, 202782, 270376, 405564, 540752, 642143, 811128, 1081504, 1284286, 1622256, 1926429, 2163008, 2568572, 3244512, 3852858, 5137144, 6489024, 7705716, 10274288, 15411432, 20548576, 30822864, 41097152, 61645728, 123291456]

約数ペア:

[(1, 123291456), (2, 61645728), (3, 41097152), (4, 30822864), (6, 20548576), (8, 15411432), (12, 10274288), (16, 7705716), (19, 6489024), (24, 5137144), (32, 3852858), (38, 3244512), (48, 2568572), (57, 2163008), (64, 1926429), (76, 1622256), (96, 1284286), (114, 1081504), (152, 811128), (192, 642143), (228, 540752), (304, 405564), (456, 270376), (608, 202782), (912, 135188), (1216, 101391), (1824, 67594), (3648, 33797)]