205419072

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:476

約数の個数: 112

約数和(自身を含む): 572487552

約数和(自身を除く): 367068480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 181, 184, 192, 257, 276, 362, 368, 514, 543, 552, 724, 736, 771, 1028, 1086, 1104, 1448, 1472, 1542, 2056, 2172, 2208, 2896, 3084, 4112, 4163, 4344, 4416, 5792, 5911, 6168, 8224, 8326, 8688, 11584, 11822, 12336, 12489, 16448, 16652, 17376, 17733, 23644, 24672, 24978, 33304, 34752, 35466, 46517, 47288, 49344, 49956, 66608, 70932, 93034, 94576, 99912, 133216, 139551, 141864, 186068, 189152, 199824, 266432, 279102, 283728, 372136, 378304, 399648, 558204, 567456, 744272, 799296, 1069891, 1116408, 1134912, 1488544, 2139782, 2232816, 2977088, 3209673, 4279564, 4465632, 6419346, 8559128, 8931264, 12838692, 17118256, 25677384, 34236512, 51354768, 68473024, 102709536, 205419072]

約数ペア:

[(1, 205419072), (2, 102709536), (3, 68473024), (4, 51354768), (6, 34236512), (8, 25677384), (12, 17118256), (16, 12838692), (23, 8931264), (24, 8559128), (32, 6419346), (46, 4465632), (48, 4279564), (64, 3209673), (69, 2977088), (92, 2232816), (96, 2139782), (138, 1488544), (181, 1134912), (184, 1116408), (192, 1069891), (257, 799296), (276, 744272), (362, 567456), (368, 558204), (514, 399648), (543, 378304), (552, 372136), (724, 283728), (736, 279102), (771, 266432), (1028, 199824), (1086, 189152), (1104, 186068), (1448, 141864), (1472, 139551), (1542, 133216), (2056, 99912), (2172, 94576), (2208, 93034), (2896, 70932), (3084, 66608), (4112, 49956), (4163, 49344), (4344, 47288), (4416, 46517), (5792, 35466), (5911, 34752), (6168, 33304), (8224, 24978), (8326, 24672), (8688, 23644), (11584, 17733), (11822, 17376), (12336, 16652), (12489, 16448)]