129431796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 337182720

約数和(自身を除く): 207750924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 127, 139, 141, 156, 188, 254, 278, 282, 381, 417, 508, 556, 564, 611, 762, 834, 1222, 1524, 1651, 1668, 1807, 1833, 2444, 3302, 3614, 3666, 4953, 5421, 5969, 6533, 6604, 7228, 7332, 9906, 10842, 11938, 13066, 17653, 17907, 19599, 19812, 21684, 23876, 26132, 35306, 35814, 39198, 52959, 70612, 71628, 77597, 78396, 84929, 105918, 155194, 169858, 211836, 229489, 232791, 254787, 310388, 339716, 458978, 465582, 509574, 688467, 829691, 917956, 931164, 1019148, 1376934, 1659382, 2489073, 2753868, 3318764, 4978146, 9956292, 10785983, 21571966, 32357949, 43143932, 64715898, 129431796]

約数ペア:

[(1, 129431796), (2, 64715898), (3, 43143932), (4, 32357949), (6, 21571966), (12, 10785983), (13, 9956292), (26, 4978146), (39, 3318764), (47, 2753868), (52, 2489073), (78, 1659382), (94, 1376934), (127, 1019148), (139, 931164), (141, 917956), (156, 829691), (188, 688467), (254, 509574), (278, 465582), (282, 458978), (381, 339716), (417, 310388), (508, 254787), (556, 232791), (564, 229489), (611, 211836), (762, 169858), (834, 155194), (1222, 105918), (1524, 84929), (1651, 78396), (1668, 77597), (1807, 71628), (1833, 70612), (2444, 52959), (3302, 39198), (3614, 35814), (3666, 35306), (4953, 26132), (5421, 23876), (5969, 21684), (6533, 19812), (6604, 19599), (7228, 17907), (7332, 17653), (9906, 13066), (10842, 11938)]