204490220816

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{5393}}^1$

素因数の和:5669

約数の個数: 160

約数和(自身を含む): 477381255168

約数和(自身を除く): 272891034352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 112, 124, 134, 163, 217, 248, 268, 326, 434, 469, 496, 536, 652, 868, 938, 1072, 1141, 1304, 1736, 1876, 2077, 2282, 2608, 3472, 3752, 4154, 4564, 5053, 5393, 7504, 8308, 9128, 10106, 10786, 10921, 14539, 16616, 18256, 20212, 21572, 21842, 29078, 33232, 35371, 37751, 40424, 43144, 43684, 58156, 70742, 75502, 76447, 80848, 86288, 87368, 116312, 141484, 151004, 152894, 167183, 174736, 232624, 282968, 302008, 305788, 334366, 338551, 361331, 565936, 604016, 611576, 668732, 677102, 722662, 879059, 1170281, 1223152, 1337464, 1354204, 1445324, 1758118, 2340562, 2369857, 2529317, 2674928, 2708408, 2890648, 3516236, 4681124, 4739714, 5058634, 5416816, 5781296, 6153413, 7032472, 9362248, 9479428, 10117268, 11201261, 12306826, 14064944, 18724496, 18958856, 20234536, 22402522, 24613652, 27250829, 37917712, 40469072, 44805044, 49227304, 54501658, 58896953, 78408827, 89610088, 98454608, 109003316, 117793906, 156817654, 179220176, 190755803, 218006632, 235587812, 313635308, 381511606, 412278671, 436013264, 471175624, 627270616, 763023212, 824557342, 942351248, 1254541232, 1526046424, 1649114684, 1825805543, 3052092848, 3298229368, 3651611086, 6596458736, 7303222172, 12780638801, 14606444344, 25561277602, 29212888688, 51122555204, 102245110408, 204490220816]

約数ペア:

[(1, 204490220816), (2, 102245110408), (4, 51122555204), (7, 29212888688), (8, 25561277602), (14, 14606444344), (16, 12780638801), (28, 7303222172), (31, 6596458736), (56, 3651611086), (62, 3298229368), (67, 3052092848), (112, 1825805543), (124, 1649114684), (134, 1526046424), (163, 1254541232), (217, 942351248), (248, 824557342), (268, 763023212), (326, 627270616), (434, 471175624), (469, 436013264), (496, 412278671), (536, 381511606), (652, 313635308), (868, 235587812), (938, 218006632), (1072, 190755803), (1141, 179220176), (1304, 156817654), (1736, 117793906), (1876, 109003316), (2077, 98454608), (2282, 89610088), (2608, 78408827), (3472, 58896953), (3752, 54501658), (4154, 49227304), (4564, 44805044), (5053, 40469072), (5393, 37917712), (7504, 27250829), (8308, 24613652), (9128, 22402522), (10106, 20234536), (10786, 18958856), (10921, 18724496), (14539, 14064944), (16616, 12306826), (18256, 11201261), (20212, 10117268), (21572, 9479428), (21842, 9362248), (29078, 7032472), (33232, 6153413), (35371, 5781296), (37751, 5416816), (40424, 5058634), (43144, 4739714), (43684, 4681124), (58156, 3516236), (70742, 2890648), (75502, 2708408), (76447, 2674928), (80848, 2529317), (86288, 2369857), (87368, 2340562), (116312, 1758118), (141484, 1445324), (151004, 1354204), (152894, 1337464), (167183, 1223152), (174736, 1170281), (232624, 879059), (282968, 722662), (302008, 677102), (305788, 668732), (334366, 611576), (338551, 604016), (361331, 565936)]