211337984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 519208704

約数和(自身を除く): 307870720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 128, 143, 176, 184, 208, 251, 253, 256, 286, 299, 352, 368, 416, 502, 506, 572, 598, 704, 736, 832, 1004, 1012, 1144, 1196, 1408, 1472, 1664, 2008, 2024, 2288, 2392, 2761, 2816, 2944, 3263, 3289, 3328, 4016, 4048, 4576, 4784, 5522, 5773, 5888, 6526, 6578, 8032, 8096, 9152, 9568, 11044, 11546, 13052, 13156, 16064, 16192, 18304, 19136, 22088, 23092, 26104, 26312, 32128, 32384, 35893, 36608, 38272, 44176, 46184, 52208, 52624, 63503, 64256, 64768, 71786, 75049, 76544, 88352, 92368, 104416, 105248, 127006, 143572, 150098, 176704, 184736, 208832, 210496, 254012, 287144, 300196, 353408, 369472, 417664, 420992, 508024, 574288, 600392, 706816, 738944, 825539, 835328, 841984, 1016048, 1148576, 1200784, 1477888, 1651078, 2032096, 2297152, 2401568, 3302156, 4064192, 4594304, 4803136, 6604312, 8128384, 9188608, 9606272, 13208624, 16256768, 19212544, 26417248, 52834496, 105668992, 211337984]

約数ペア:

[(1, 211337984), (2, 105668992), (4, 52834496), (8, 26417248), (11, 19212544), (13, 16256768), (16, 13208624), (22, 9606272), (23, 9188608), (26, 8128384), (32, 6604312), (44, 4803136), (46, 4594304), (52, 4064192), (64, 3302156), (88, 2401568), (92, 2297152), (104, 2032096), (128, 1651078), (143, 1477888), (176, 1200784), (184, 1148576), (208, 1016048), (251, 841984), (253, 835328), (256, 825539), (286, 738944), (299, 706816), (352, 600392), (368, 574288), (416, 508024), (502, 420992), (506, 417664), (572, 369472), (598, 353408), (704, 300196), (736, 287144), (832, 254012), (1004, 210496), (1012, 208832), (1144, 184736), (1196, 176704), (1408, 150098), (1472, 143572), (1664, 127006), (2008, 105248), (2024, 104416), (2288, 92368), (2392, 88352), (2761, 76544), (2816, 75049), (2944, 71786), (3263, 64768), (3289, 64256), (3328, 63503), (4016, 52624), (4048, 52208), (4576, 46184), (4784, 44176), (5522, 38272), (5773, 36608), (5888, 35893), (6526, 32384), (6578, 32128), (8032, 26312), (8096, 26104), (9152, 23092), (9568, 22088), (11044, 19136), (11546, 18304), (13052, 16192), (13156, 16064)]