127471128

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 325555200

約数和(自身を除く): 198084072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 239, 284, 313, 426, 478, 568, 626, 717, 852, 939, 956, 1252, 1434, 1704, 1878, 1912, 2504, 2868, 3756, 5736, 7512, 16969, 22223, 33938, 44446, 50907, 66669, 67876, 74807, 88892, 101814, 133338, 135752, 149614, 177784, 203628, 224421, 266676, 299228, 407256, 448842, 533352, 598456, 897684, 1795368, 5311297, 10622594, 15933891, 21245188, 31867782, 42490376, 63735564, 127471128]

約数ペア:

[(1, 127471128), (2, 63735564), (3, 42490376), (4, 31867782), (6, 21245188), (8, 15933891), (12, 10622594), (24, 5311297), (71, 1795368), (142, 897684), (213, 598456), (239, 533352), (284, 448842), (313, 407256), (426, 299228), (478, 266676), (568, 224421), (626, 203628), (717, 177784), (852, 149614), (939, 135752), (956, 133338), (1252, 101814), (1434, 88892), (1704, 74807), (1878, 67876), (1912, 66669), (2504, 50907), (2868, 44446), (3756, 33938), (5736, 22223), (7512, 16969)]