118812928

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 268990400

約数和(自身を除く): 150177472

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1879, 1976, 2432, 3328, 3758, 3952, 4864, 7516, 7904, 15032, 15808, 24427, 30064, 31616, 35701, 48854, 60128, 63232, 71402, 97708, 120256, 142804, 195416, 240512, 285608, 390832, 464113, 481024, 571216, 781664, 928226, 1142432, 1563328, 1856452, 2284864, 3126656, 3712904, 4569728, 6253312, 7425808, 9139456, 14851616, 29703232, 59406464, 118812928]

約数ペア:

[(1, 118812928), (2, 59406464), (4, 29703232), (8, 14851616), (13, 9139456), (16, 7425808), (19, 6253312), (26, 4569728), (32, 3712904), (38, 3126656), (52, 2284864), (64, 1856452), (76, 1563328), (104, 1142432), (128, 928226), (152, 781664), (208, 571216), (247, 481024), (256, 464113), (304, 390832), (416, 285608), (494, 240512), (608, 195416), (832, 142804), (988, 120256), (1216, 97708), (1664, 71402), (1879, 63232), (1976, 60128), (2432, 48854), (3328, 35701), (3758, 31616), (3952, 30064), (4864, 24427), (7516, 15808), (7904, 15032)]