155859968

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 88

約数和(自身を含む): 345762864

約数和(自身を除く): 189902896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 128, 137, 176, 202, 256, 274, 352, 404, 512, 548, 704, 808, 1024, 1096, 1111, 1408, 1507, 1616, 2192, 2222, 2816, 3014, 3232, 4384, 4444, 5632, 6028, 6464, 8768, 8888, 11264, 12056, 12928, 13837, 17536, 17776, 24112, 25856, 27674, 35072, 35552, 48224, 51712, 55348, 70144, 71104, 96448, 103424, 110696, 140288, 142208, 152207, 192896, 221392, 284416, 304414, 385792, 442784, 568832, 608828, 771584, 885568, 1137664, 1217656, 1543168, 1771136, 2435312, 3542272, 4870624, 7084544, 9741248, 14169088, 19482496, 38964992, 77929984, 155859968]

約数ペア:

[(1, 155859968), (2, 77929984), (4, 38964992), (8, 19482496), (11, 14169088), (16, 9741248), (22, 7084544), (32, 4870624), (44, 3542272), (64, 2435312), (88, 1771136), (101, 1543168), (128, 1217656), (137, 1137664), (176, 885568), (202, 771584), (256, 608828), (274, 568832), (352, 442784), (404, 385792), (512, 304414), (548, 284416), (704, 221392), (808, 192896), (1024, 152207), (1096, 142208), (1111, 140288), (1408, 110696), (1507, 103424), (1616, 96448), (2192, 71104), (2222, 70144), (2816, 55348), (3014, 51712), (3232, 48224), (4384, 35552), (4444, 35072), (5632, 27674), (6028, 25856), (6464, 24112), (8768, 17776), (8888, 17536), (11264, 13837), (12056, 12928)]