206431896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 583925760

約数和(自身を除く): 377493864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 127, 131, 132, 141, 188, 254, 262, 264, 282, 376, 381, 393, 508, 517, 524, 564, 762, 786, 1016, 1034, 1048, 1128, 1397, 1441, 1524, 1551, 1572, 2068, 2794, 2882, 3048, 3102, 3144, 4136, 4191, 4323, 5588, 5764, 5969, 6157, 6204, 8382, 8646, 11176, 11528, 11938, 12314, 12408, 16637, 16764, 17292, 17907, 18471, 23876, 24628, 33274, 33528, 34584, 35814, 36942, 47752, 49256, 49911, 65659, 66548, 67727, 71628, 73884, 99822, 131318, 133096, 135454, 143256, 147768, 183007, 196977, 199644, 203181, 262636, 270908, 366014, 393954, 399288, 406362, 525272, 541816, 549021, 732028, 781939, 787908, 812724, 1098042, 1464056, 1563878, 1575816, 1625448, 2196084, 2345817, 3127756, 4392168, 4691634, 6255512, 8601329, 9383268, 17202658, 18766536, 25803987, 34405316, 51607974, 68810632, 103215948, 206431896]

約数ペア:

[(1, 206431896), (2, 103215948), (3, 68810632), (4, 51607974), (6, 34405316), (8, 25803987), (11, 18766536), (12, 17202658), (22, 9383268), (24, 8601329), (33, 6255512), (44, 4691634), (47, 4392168), (66, 3127756), (88, 2345817), (94, 2196084), (127, 1625448), (131, 1575816), (132, 1563878), (141, 1464056), (188, 1098042), (254, 812724), (262, 787908), (264, 781939), (282, 732028), (376, 549021), (381, 541816), (393, 525272), (508, 406362), (517, 399288), (524, 393954), (564, 366014), (762, 270908), (786, 262636), (1016, 203181), (1034, 199644), (1048, 196977), (1128, 183007), (1397, 147768), (1441, 143256), (1524, 135454), (1551, 133096), (1572, 131318), (2068, 99822), (2794, 73884), (2882, 71628), (3048, 67727), (3102, 66548), (3144, 65659), (4136, 49911), (4191, 49256), (4323, 47752), (5588, 36942), (5764, 35814), (5969, 34584), (6157, 33528), (6204, 33274), (8382, 24628), (8646, 23876), (11176, 18471), (11528, 17907), (11938, 17292), (12314, 16764), (12408, 16637)]