173874688

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 378788256

約数和(自身を除く): 204913568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 173, 208, 256, 302, 346, 416, 512, 604, 692, 832, 1208, 1384, 1664, 1963, 2249, 2416, 2768, 3328, 3926, 4498, 4832, 5536, 6656, 7852, 8996, 9664, 11072, 15704, 17992, 19328, 22144, 26123, 31408, 35984, 38656, 44288, 52246, 62816, 71968, 77312, 88576, 104492, 125632, 143936, 208984, 251264, 287872, 339599, 417968, 502528, 575744, 679198, 835936, 1005056, 1151488, 1358396, 1671872, 2716792, 3343744, 5433584, 6687488, 10867168, 13374976, 21734336, 43468672, 86937344, 173874688]

約数ペア:

[(1, 173874688), (2, 86937344), (4, 43468672), (8, 21734336), (13, 13374976), (16, 10867168), (26, 6687488), (32, 5433584), (52, 3343744), (64, 2716792), (104, 1671872), (128, 1358396), (151, 1151488), (173, 1005056), (208, 835936), (256, 679198), (302, 575744), (346, 502528), (416, 417968), (512, 339599), (604, 287872), (692, 251264), (832, 208984), (1208, 143936), (1384, 125632), (1664, 104492), (1963, 88576), (2249, 77312), (2416, 71968), (2768, 62816), (3328, 52246), (3926, 44288), (4498, 38656), (4832, 35984), (5536, 31408), (6656, 26123), (7852, 22144), (8996, 19328), (9664, 17992), (11072, 15704)]