202689568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 441987840

約数和(自身を除く): 239298272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 47, 76, 82, 94, 152, 164, 173, 188, 304, 328, 346, 376, 608, 656, 692, 752, 779, 893, 1312, 1384, 1504, 1558, 1786, 1927, 2768, 3116, 3287, 3572, 3854, 5536, 6232, 6574, 7093, 7144, 7708, 8131, 12464, 13148, 14186, 14288, 15416, 16262, 24928, 26296, 28372, 28576, 30832, 32524, 36613, 52592, 56744, 61664, 65048, 73226, 105184, 113488, 130096, 134767, 146452, 154489, 226976, 260192, 269534, 292904, 308978, 333371, 539068, 585808, 617956, 666742, 1078136, 1171616, 1235912, 1333484, 2156272, 2471824, 2666968, 4312544, 4943648, 5333936, 6334049, 10667872, 12668098, 25336196, 50672392, 101344784, 202689568]

約数ペア:

[(1, 202689568), (2, 101344784), (4, 50672392), (8, 25336196), (16, 12668098), (19, 10667872), (32, 6334049), (38, 5333936), (41, 4943648), (47, 4312544), (76, 2666968), (82, 2471824), (94, 2156272), (152, 1333484), (164, 1235912), (173, 1171616), (188, 1078136), (304, 666742), (328, 617956), (346, 585808), (376, 539068), (608, 333371), (656, 308978), (692, 292904), (752, 269534), (779, 260192), (893, 226976), (1312, 154489), (1384, 146452), (1504, 134767), (1558, 130096), (1786, 113488), (1927, 105184), (2768, 73226), (3116, 65048), (3287, 61664), (3572, 56744), (3854, 52592), (5536, 36613), (6232, 32524), (6574, 30832), (7093, 28576), (7144, 28372), (7708, 26296), (8131, 24928), (12464, 16262), (13148, 15416), (14186, 14288)]