163853104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 349691904

約数和(自身を除く): 185838800

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 53, 62, 92, 106, 124, 184, 212, 248, 271, 368, 424, 496, 542, 713, 848, 1084, 1219, 1426, 1643, 2168, 2438, 2852, 3286, 4336, 4876, 5704, 6233, 6572, 8401, 9752, 11408, 12466, 13144, 14363, 16802, 19504, 24932, 26288, 28726, 33604, 37789, 49864, 57452, 67208, 75578, 99728, 114904, 134416, 151156, 193223, 229808, 302312, 330349, 386446, 445253, 604624, 660698, 772892, 890506, 1321396, 1545784, 1781012, 2642792, 3091568, 3562024, 5285584, 7124048, 10240819, 20481638, 40963276, 81926552, 163853104]

約数ペア:

[(1, 163853104), (2, 81926552), (4, 40963276), (8, 20481638), (16, 10240819), (23, 7124048), (31, 5285584), (46, 3562024), (53, 3091568), (62, 2642792), (92, 1781012), (106, 1545784), (124, 1321396), (184, 890506), (212, 772892), (248, 660698), (271, 604624), (368, 445253), (424, 386446), (496, 330349), (542, 302312), (713, 229808), (848, 193223), (1084, 151156), (1219, 134416), (1426, 114904), (1643, 99728), (2168, 75578), (2438, 67208), (2852, 57452), (3286, 49864), (4336, 37789), (4876, 33604), (5704, 28726), (6233, 26288), (6572, 24932), (8401, 19504), (9752, 16802), (11408, 14363), (12466, 13144)]