131115264

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^3$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 413051520

約数和(自身を除く): 281936256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 609, 672, 696, 768, 812, 841, 896, 928, 1218, 1344, 1392, 1624, 1682, 1792, 1856, 2436, 2523, 2688, 2784, 3248, 3364, 3712, 4872, 5046, 5376, 5568, 5887, 6496, 6728, 7424, 9744, 10092, 11136, 11774, 12992, 13456, 17661, 19488, 20184, 22272, 23548, 24389, 25984, 26912, 35322, 38976, 40368, 47096, 48778, 51968, 53824, 70644, 73167, 77952, 80736, 94192, 97556, 107648, 141288, 146334, 155904, 161472, 170723, 188384, 195112, 215296, 282576, 292668, 322944, 341446, 376768, 390224, 512169, 565152, 585336, 645888, 682892, 753536, 780448, 1024338, 1130304, 1170672, 1365784, 1507072, 1560896, 2048676, 2260608, 2341344, 2731568, 3121792, 4097352, 4521216, 4682688, 5463136, 6243584, 8194704, 9365376, 10926272, 16389408, 18730752, 21852544, 32778816, 43705088, 65557632, 131115264]

約数ペア:

[(1, 131115264), (2, 65557632), (3, 43705088), (4, 32778816), (6, 21852544), (7, 18730752), (8, 16389408), (12, 10926272), (14, 9365376), (16, 8194704), (21, 6243584), (24, 5463136), (28, 4682688), (29, 4521216), (32, 4097352), (42, 3121792), (48, 2731568), (56, 2341344), (58, 2260608), (64, 2048676), (84, 1560896), (87, 1507072), (96, 1365784), (112, 1170672), (116, 1130304), (128, 1024338), (168, 780448), (174, 753536), (192, 682892), (203, 645888), (224, 585336), (232, 565152), (256, 512169), (336, 390224), (348, 376768), (384, 341446), (406, 322944), (448, 292668), (464, 282576), (609, 215296), (672, 195112), (696, 188384), (768, 170723), (812, 161472), (841, 155904), (896, 146334), (928, 141288), (1218, 107648), (1344, 97556), (1392, 94192), (1624, 80736), (1682, 77952), (1792, 73167), (1856, 70644), (2436, 53824), (2523, 51968), (2688, 48778), (2784, 47096), (3248, 40368), (3364, 38976), (3712, 35322), (4872, 26912), (5046, 25984), (5376, 24389), (5568, 23548), (5887, 22272), (6496, 20184), (6728, 19488), (7424, 17661), (9744, 13456), (10092, 12992), (11136, 11774)]