209710116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75653}}^1$

素因数の和:75681

約数の個数: 72

約数和(自身を含む): 660913344

約数和(自身を除く): 451203228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 75653, 151306, 226959, 302612, 453918, 529571, 680877, 832183, 907836, 1059142, 1361754, 1588713, 1664366, 2118284, 2496549, 2723508, 3177426, 3328732, 4766139, 4993098, 5825281, 6354852, 7489647, 9532278, 9986196, 11650562, 14979294, 17475843, 19064556, 23301124, 29958588, 34951686, 52427529, 69903372, 104855058, 209710116]

約数ペア:

[(1, 209710116), (2, 104855058), (3, 69903372), (4, 52427529), (6, 34951686), (7, 29958588), (9, 23301124), (11, 19064556), (12, 17475843), (14, 14979294), (18, 11650562), (21, 9986196), (22, 9532278), (28, 7489647), (33, 6354852), (36, 5825281), (42, 4993098), (44, 4766139), (63, 3328732), (66, 3177426), (77, 2723508), (84, 2496549), (99, 2118284), (126, 1664366), (132, 1588713), (154, 1361754), (198, 1059142), (231, 907836), (252, 832183), (308, 680877), (396, 529571), (462, 453918), (693, 302612), (924, 226959), (1386, 151306), (2772, 75653)]