157785288

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 273523512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 71, 87, 93, 103, 116, 124, 142, 174, 186, 206, 213, 232, 248, 284, 309, 348, 372, 412, 426, 568, 618, 696, 744, 824, 852, 899, 1236, 1704, 1798, 2059, 2201, 2472, 2697, 2987, 3193, 3596, 4118, 4402, 5394, 5974, 6177, 6386, 6603, 7192, 7313, 8236, 8804, 8961, 9579, 10788, 11948, 12354, 12772, 13206, 14626, 16472, 17608, 17922, 19158, 21576, 21939, 23896, 24708, 25544, 26412, 29252, 35844, 38316, 43878, 49416, 52824, 58504, 63829, 71688, 76632, 87756, 92597, 127658, 175512, 185194, 191487, 212077, 226703, 255316, 277791, 370388, 382974, 424154, 453406, 510632, 555582, 636231, 680109, 740776, 765948, 848308, 906812, 1111164, 1272462, 1360218, 1531896, 1696616, 1813624, 2222328, 2544924, 2720436, 5089848, 5440872, 6574387, 13148774, 19723161, 26297548, 39446322, 52595096, 78892644, 157785288]

約数ペア:

[(1, 157785288), (2, 78892644), (3, 52595096), (4, 39446322), (6, 26297548), (8, 19723161), (12, 13148774), (24, 6574387), (29, 5440872), (31, 5089848), (58, 2720436), (62, 2544924), (71, 2222328), (87, 1813624), (93, 1696616), (103, 1531896), (116, 1360218), (124, 1272462), (142, 1111164), (174, 906812), (186, 848308), (206, 765948), (213, 740776), (232, 680109), (248, 636231), (284, 555582), (309, 510632), (348, 453406), (372, 424154), (412, 382974), (426, 370388), (568, 277791), (618, 255316), (696, 226703), (744, 212077), (824, 191487), (852, 185194), (899, 175512), (1236, 127658), (1704, 92597), (1798, 87756), (2059, 76632), (2201, 71688), (2472, 63829), (2697, 58504), (2987, 52824), (3193, 49416), (3596, 43878), (4118, 38316), (4402, 35844), (5394, 29252), (5974, 26412), (6177, 25544), (6386, 24708), (6603, 23896), (7192, 21939), (7313, 21576), (8236, 19158), (8804, 17922), (8961, 17608), (9579, 16472), (10788, 14626), (11948, 13206), (12354, 12772)]