139143528

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 402969600

約数和(自身を除く): 263826072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 71, 72, 86, 108, 129, 142, 172, 211, 213, 216, 258, 284, 344, 387, 422, 426, 516, 568, 633, 639, 774, 844, 852, 1032, 1161, 1266, 1278, 1548, 1688, 1704, 1899, 1917, 2322, 2532, 2556, 3053, 3096, 3798, 3834, 4644, 5064, 5112, 5697, 6106, 7596, 7668, 9073, 9159, 9288, 11394, 12212, 14981, 15192, 15336, 18146, 18318, 22788, 24424, 27219, 27477, 29962, 36292, 36636, 44943, 45576, 54438, 54954, 59924, 72584, 73272, 81657, 82431, 89886, 108876, 109908, 119848, 134829, 163314, 164862, 179772, 217752, 219816, 244971, 269658, 326628, 329724, 359544, 404487, 489942, 539316, 644183, 653256, 659448, 808974, 979884, 1078632, 1288366, 1617948, 1932549, 1959768, 2576732, 3235896, 3865098, 5153464, 5797647, 7730196, 11595294, 15460392, 17392941, 23190588, 34785882, 46381176, 69571764, 139143528]

約数ペア:

[(1, 139143528), (2, 69571764), (3, 46381176), (4, 34785882), (6, 23190588), (8, 17392941), (9, 15460392), (12, 11595294), (18, 7730196), (24, 5797647), (27, 5153464), (36, 3865098), (43, 3235896), (54, 2576732), (71, 1959768), (72, 1932549), (86, 1617948), (108, 1288366), (129, 1078632), (142, 979884), (172, 808974), (211, 659448), (213, 653256), (216, 644183), (258, 539316), (284, 489942), (344, 404487), (387, 359544), (422, 329724), (426, 326628), (516, 269658), (568, 244971), (633, 219816), (639, 217752), (774, 179772), (844, 164862), (852, 163314), (1032, 134829), (1161, 119848), (1266, 109908), (1278, 108876), (1548, 89886), (1688, 82431), (1704, 81657), (1899, 73272), (1917, 72584), (2322, 59924), (2532, 54954), (2556, 54438), (3053, 45576), (3096, 44943), (3798, 36636), (3834, 36292), (4644, 29962), (5064, 27477), (5112, 27219), (5697, 24424), (6106, 22788), (7596, 18318), (7668, 18146), (9073, 15336), (9159, 15192), (9288, 14981), (11394, 12212)]