127597668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 336365568

約数和(自身を除く): 208767900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 131, 132, 141, 157, 188, 262, 282, 314, 393, 471, 517, 524, 564, 628, 786, 942, 1034, 1441, 1551, 1572, 1727, 1884, 2068, 2882, 3102, 3454, 4323, 5181, 5764, 6157, 6204, 6908, 7379, 8646, 10362, 12314, 14758, 17292, 18471, 20567, 20724, 22137, 24628, 29516, 36942, 41134, 44274, 61701, 67727, 73884, 81169, 82268, 88548, 123402, 135454, 162338, 203181, 226237, 243507, 246804, 270908, 324676, 406362, 452474, 487014, 678711, 812724, 904948, 966649, 974028, 1357422, 1933298, 2714844, 2899947, 3866596, 5799894, 10633139, 11599788, 21266278, 31899417, 42532556, 63798834, 127597668]

約数ペア:

[(1, 127597668), (2, 63798834), (3, 42532556), (4, 31899417), (6, 21266278), (11, 11599788), (12, 10633139), (22, 5799894), (33, 3866596), (44, 2899947), (47, 2714844), (66, 1933298), (94, 1357422), (131, 974028), (132, 966649), (141, 904948), (157, 812724), (188, 678711), (262, 487014), (282, 452474), (314, 406362), (393, 324676), (471, 270908), (517, 246804), (524, 243507), (564, 226237), (628, 203181), (786, 162338), (942, 135454), (1034, 123402), (1441, 88548), (1551, 82268), (1572, 81169), (1727, 73884), (1884, 67727), (2068, 61701), (2882, 44274), (3102, 41134), (3454, 36942), (4323, 29516), (5181, 24628), (5764, 22137), (6157, 20724), (6204, 20567), (6908, 18471), (7379, 17292), (8646, 14758), (10362, 12314)]