158386688

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 188091136

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 587, 992, 1054, 1088, 1174, 1984, 2108, 2176, 2348, 3968, 4216, 4352, 4696, 7936, 8432, 8704, 9392, 9979, 15872, 16864, 18197, 18784, 19958, 33728, 36394, 37568, 39916, 67456, 72788, 75136, 79832, 134912, 145576, 150272, 159664, 269824, 291152, 300544, 309349, 319328, 582304, 618698, 638656, 1164608, 1237396, 1277312, 2329216, 2474792, 2554624, 4658432, 4949584, 5109248, 9316864, 9899168, 19798336, 39596672, 79193344, 158386688]

約数ペア:

[(1, 158386688), (2, 79193344), (4, 39596672), (8, 19798336), (16, 9899168), (17, 9316864), (31, 5109248), (32, 4949584), (34, 4658432), (62, 2554624), (64, 2474792), (68, 2329216), (124, 1277312), (128, 1237396), (136, 1164608), (248, 638656), (256, 618698), (272, 582304), (496, 319328), (512, 309349), (527, 300544), (544, 291152), (587, 269824), (992, 159664), (1054, 150272), (1088, 145576), (1174, 134912), (1984, 79832), (2108, 75136), (2176, 72788), (2348, 67456), (3968, 39916), (4216, 37568), (4352, 36394), (4696, 33728), (7936, 19958), (8432, 18784), (8704, 18197), (9392, 16864), (9979, 15872)]