159137888

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 405007344

約数和(自身を除く): 245869456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 196, 208, 211, 224, 259, 296, 364, 392, 416, 422, 481, 518, 592, 637, 728, 784, 844, 962, 1036, 1184, 1274, 1456, 1477, 1568, 1688, 1813, 1924, 2072, 2548, 2743, 2912, 2954, 3367, 3376, 3626, 3848, 4144, 5096, 5486, 5908, 6734, 6752, 7252, 7696, 7807, 8288, 10192, 10339, 10972, 11816, 13468, 14504, 15392, 15614, 19201, 20384, 20678, 21944, 23569, 23632, 26936, 29008, 31228, 38402, 41356, 43888, 47138, 47264, 53872, 54649, 58016, 62456, 76804, 82712, 87776, 94276, 101491, 107744, 109298, 124912, 134407, 153608, 165424, 188552, 202982, 218596, 249824, 268814, 307216, 330848, 377104, 382543, 405964, 437192, 537628, 614432, 710437, 754208, 765086, 811928, 874384, 1075256, 1420874, 1530172, 1623856, 1748768, 2150512, 2841748, 3060344, 3247712, 4301024, 4973059, 5683496, 6120688, 9946118, 11366992, 12241376, 19892236, 22733984, 39784472, 79568944, 159137888]

約数ペア:

[(1, 159137888), (2, 79568944), (4, 39784472), (7, 22733984), (8, 19892236), (13, 12241376), (14, 11366992), (16, 9946118), (26, 6120688), (28, 5683496), (32, 4973059), (37, 4301024), (49, 3247712), (52, 3060344), (56, 2841748), (74, 2150512), (91, 1748768), (98, 1623856), (104, 1530172), (112, 1420874), (148, 1075256), (182, 874384), (196, 811928), (208, 765086), (211, 754208), (224, 710437), (259, 614432), (296, 537628), (364, 437192), (392, 405964), (416, 382543), (422, 377104), (481, 330848), (518, 307216), (592, 268814), (637, 249824), (728, 218596), (784, 202982), (844, 188552), (962, 165424), (1036, 153608), (1184, 134407), (1274, 124912), (1456, 109298), (1477, 107744), (1568, 101491), (1688, 94276), (1813, 87776), (1924, 82712), (2072, 76804), (2548, 62456), (2743, 58016), (2912, 54649), (2954, 53872), (3367, 47264), (3376, 47138), (3626, 43888), (3848, 41356), (4144, 38402), (5096, 31228), (5486, 29008), (5908, 26936), (6734, 23632), (6752, 23569), (7252, 21944), (7696, 20678), (7807, 20384), (8288, 19201), (10192, 15614), (10339, 15392), (10972, 14504), (11816, 13468)]