140246016

素因数分解:

$2^{10}\times 3^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 88

約数和(自身を含む): 379661184

約数和(自身を除く): 239415168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 643, 768, 852, 1024, 1136, 1286, 1536, 1704, 1929, 2272, 2572, 3072, 3408, 3858, 4544, 5144, 6816, 7716, 9088, 10288, 13632, 15432, 18176, 20576, 27264, 30864, 36352, 41152, 45653, 54528, 61728, 72704, 82304, 91306, 109056, 123456, 136959, 164608, 182612, 218112, 246912, 273918, 329216, 365224, 493824, 547836, 658432, 730448, 987648, 1095672, 1460896, 1975296, 2191344, 2921792, 4382688, 5843584, 8765376, 11687168, 17530752, 23374336, 35061504, 46748672, 70123008, 140246016]

約数ペア:

[(1, 140246016), (2, 70123008), (3, 46748672), (4, 35061504), (6, 23374336), (8, 17530752), (12, 11687168), (16, 8765376), (24, 5843584), (32, 4382688), (48, 2921792), (64, 2191344), (71, 1975296), (96, 1460896), (128, 1095672), (142, 987648), (192, 730448), (213, 658432), (256, 547836), (284, 493824), (384, 365224), (426, 329216), (512, 273918), (568, 246912), (643, 218112), (768, 182612), (852, 164608), (1024, 136959), (1136, 123456), (1286, 109056), (1536, 91306), (1704, 82304), (1929, 72704), (2272, 61728), (2572, 54528), (3072, 45653), (3408, 41152), (3858, 36352), (4544, 30864), (5144, 27264), (6816, 20576), (7716, 18176), (9088, 15432), (10288, 13632)]