239105544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 665832960

約数和(自身を除く): 426727416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 47, 51, 68, 74, 94, 102, 111, 136, 141, 148, 188, 204, 222, 282, 296, 337, 376, 408, 444, 564, 629, 674, 799, 888, 1011, 1128, 1258, 1348, 1598, 1739, 1887, 2022, 2397, 2516, 2696, 3196, 3478, 3774, 4044, 4794, 5032, 5217, 5729, 6392, 6956, 7548, 8088, 9588, 10434, 11458, 12469, 13912, 15096, 15839, 17187, 19176, 20868, 22916, 24938, 29563, 31678, 34374, 37407, 41736, 45832, 47517, 49876, 59126, 63356, 68748, 74814, 88689, 95034, 99752, 118252, 126712, 137496, 149628, 177378, 190068, 211973, 236504, 269263, 299256, 354756, 380136, 423946, 538526, 586043, 635919, 709512, 807789, 847892, 1077052, 1172086, 1271838, 1615578, 1695784, 1758129, 2154104, 2344172, 2543676, 3231156, 3516258, 4688344, 5087352, 6462312, 7032516, 9962731, 14065032, 19925462, 29888193, 39850924, 59776386, 79701848, 119552772, 239105544]

約数ペア:

[(1, 239105544), (2, 119552772), (3, 79701848), (4, 59776386), (6, 39850924), (8, 29888193), (12, 19925462), (17, 14065032), (24, 9962731), (34, 7032516), (37, 6462312), (47, 5087352), (51, 4688344), (68, 3516258), (74, 3231156), (94, 2543676), (102, 2344172), (111, 2154104), (136, 1758129), (141, 1695784), (148, 1615578), (188, 1271838), (204, 1172086), (222, 1077052), (282, 847892), (296, 807789), (337, 709512), (376, 635919), (408, 586043), (444, 538526), (564, 423946), (629, 380136), (674, 354756), (799, 299256), (888, 269263), (1011, 236504), (1128, 211973), (1258, 190068), (1348, 177378), (1598, 149628), (1739, 137496), (1887, 126712), (2022, 118252), (2397, 99752), (2516, 95034), (2696, 88689), (3196, 74814), (3478, 68748), (3774, 63356), (4044, 59126), (4794, 49876), (5032, 47517), (5217, 45832), (5729, 41736), (6392, 37407), (6956, 34374), (7548, 31678), (8088, 29563), (9588, 24938), (10434, 22916), (11458, 20868), (12469, 19176), (13912, 17187), (15096, 15839)]