138763776

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1563

約数の個数: 80

約数和(自身を含む): 375989328

約数和(自身を除く): 237225552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1464, 1481, 1536, 1952, 2928, 2962, 3904, 4443, 5856, 5924, 7808, 8886, 11712, 11848, 15616, 17772, 23424, 23696, 31232, 35544, 46848, 47392, 71088, 90341, 93696, 94784, 142176, 180682, 189568, 271023, 284352, 361364, 379136, 542046, 568704, 722728, 758272, 1084092, 1137408, 1445456, 2168184, 2274816, 2890912, 4336368, 5781824, 8672736, 11563648, 17345472, 23127296, 34690944, 46254592, 69381888, 138763776]

約数ペア:

[(1, 138763776), (2, 69381888), (3, 46254592), (4, 34690944), (6, 23127296), (8, 17345472), (12, 11563648), (16, 8672736), (24, 5781824), (32, 4336368), (48, 2890912), (61, 2274816), (64, 2168184), (96, 1445456), (122, 1137408), (128, 1084092), (183, 758272), (192, 722728), (244, 568704), (256, 542046), (366, 379136), (384, 361364), (488, 284352), (512, 271023), (732, 189568), (768, 180682), (976, 142176), (1464, 94784), (1481, 93696), (1536, 90341), (1952, 71088), (2928, 47392), (2962, 46848), (3904, 35544), (4443, 31232), (5856, 23696), (5924, 23424), (7808, 17772), (8886, 15616), (11712, 11848)]