163583728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 414723456

約数和(自身を除く): 251139728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 251, 253, 308, 322, 368, 502, 506, 529, 616, 644, 1004, 1012, 1058, 1232, 1288, 1757, 1771, 2008, 2024, 2116, 2576, 2761, 3514, 3542, 3703, 4016, 4048, 4232, 5522, 5773, 5819, 7028, 7084, 7406, 8464, 11044, 11546, 11638, 14056, 14168, 14812, 19327, 22088, 23092, 23276, 28112, 28336, 29624, 38654, 40411, 40733, 44176, 46184, 46552, 59248, 63503, 77308, 80822, 81466, 92368, 93104, 127006, 132779, 154616, 161644, 162932, 254012, 265558, 309232, 323288, 325864, 444521, 508024, 531116, 646576, 651728, 889042, 929453, 1016048, 1062232, 1460569, 1778084, 1858906, 2124464, 2921138, 3556168, 3717812, 5842276, 7112336, 7435624, 10223983, 11684552, 14871248, 20447966, 23369104, 40895932, 81791864, 163583728]

約数ペア:

[(1, 163583728), (2, 81791864), (4, 40895932), (7, 23369104), (8, 20447966), (11, 14871248), (14, 11684552), (16, 10223983), (22, 7435624), (23, 7112336), (28, 5842276), (44, 3717812), (46, 3556168), (56, 2921138), (77, 2124464), (88, 1858906), (92, 1778084), (112, 1460569), (154, 1062232), (161, 1016048), (176, 929453), (184, 889042), (251, 651728), (253, 646576), (308, 531116), (322, 508024), (368, 444521), (502, 325864), (506, 323288), (529, 309232), (616, 265558), (644, 254012), (1004, 162932), (1012, 161644), (1058, 154616), (1232, 132779), (1288, 127006), (1757, 93104), (1771, 92368), (2008, 81466), (2024, 80822), (2116, 77308), (2576, 63503), (2761, 59248), (3514, 46552), (3542, 46184), (3703, 44176), (4016, 40733), (4048, 40411), (4232, 38654), (5522, 29624), (5773, 28336), (5819, 28112), (7028, 23276), (7084, 23092), (7406, 22088), (8464, 19327), (11044, 14812), (11546, 14168), (11638, 14056)]