208237029136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1\times {\mathrm{11257}}^1$

素因数の和:12776

約数の個数: 80

約数和(自身を含む): 436621625856

約数和(自身を除く): 228384596720

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1447, 1598, 2894, 3196, 5788, 6392, 11257, 11576, 12784, 22514, 23152, 24599, 45028, 49198, 68009, 90056, 98396, 136018, 180112, 191369, 196792, 272036, 382738, 393584, 529079, 544072, 765476, 1058158, 1088144, 1156153, 1530952, 2116316, 2312306, 3061904, 4232632, 4624612, 8465264, 8994343, 9249224, 16288879, 17988686, 18498448, 32577758, 35977372, 65155516, 71954744, 130311032, 143909488, 260622064, 276910943, 553821886, 765577313, 1107643772, 1531154626, 2215287544, 3062309252, 4430575088, 6124618504, 12249237008, 13014814321, 26029628642, 52059257284, 104118514568, 208237029136]

約数ペア:

[(1, 208237029136), (2, 104118514568), (4, 52059257284), (8, 26029628642), (16, 13014814321), (17, 12249237008), (34, 6124618504), (47, 4430575088), (68, 3062309252), (94, 2215287544), (136, 1531154626), (188, 1107643772), (272, 765577313), (376, 553821886), (752, 276910943), (799, 260622064), (1447, 143909488), (1598, 130311032), (2894, 71954744), (3196, 65155516), (5788, 35977372), (6392, 32577758), (11257, 18498448), (11576, 17988686), (12784, 16288879), (22514, 9249224), (23152, 8994343), (24599, 8465264), (45028, 4624612), (49198, 4232632), (68009, 3061904), (90056, 2312306), (98396, 2116316), (136018, 1530952), (180112, 1156153), (191369, 1088144), (196792, 1058158), (272036, 765476), (382738, 544072), (393584, 529079)]