128847488

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 339292800

約数和(自身を除く): 210445312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 769, 896, 952, 1088, 1232, 1309, 1408, 1496, 1538, 1904, 2176, 2464, 2618, 2992, 3076, 3808, 4928, 5236, 5383, 5984, 6152, 7616, 8459, 9856, 10472, 10766, 11968, 12304, 13073, 15232, 16918, 20944, 21532, 23936, 24608, 26146, 33836, 41888, 43064, 49216, 52292, 59213, 67672, 83776, 86128, 91511, 98432, 104584, 118426, 135344, 143803, 167552, 172256, 183022, 209168, 236852, 270688, 287606, 344512, 366044, 418336, 473704, 541376, 575212, 689024, 732088, 836672, 947408, 1006621, 1082752, 1150424, 1464176, 1673344, 1894816, 2013242, 2300848, 2928352, 3789632, 4026484, 4601696, 5856704, 7579264, 8052968, 9203392, 11713408, 16105936, 18406784, 32211872, 64423744, 128847488]

約数ペア:

[(1, 128847488), (2, 64423744), (4, 32211872), (7, 18406784), (8, 16105936), (11, 11713408), (14, 9203392), (16, 8052968), (17, 7579264), (22, 5856704), (28, 4601696), (32, 4026484), (34, 3789632), (44, 2928352), (56, 2300848), (64, 2013242), (68, 1894816), (77, 1673344), (88, 1464176), (112, 1150424), (119, 1082752), (128, 1006621), (136, 947408), (154, 836672), (176, 732088), (187, 689024), (224, 575212), (238, 541376), (272, 473704), (308, 418336), (352, 366044), (374, 344512), (448, 287606), (476, 270688), (544, 236852), (616, 209168), (704, 183022), (748, 172256), (769, 167552), (896, 143803), (952, 135344), (1088, 118426), (1232, 104584), (1309, 98432), (1408, 91511), (1496, 86128), (1538, 83776), (1904, 67672), (2176, 59213), (2464, 52292), (2618, 49216), (2992, 43064), (3076, 41888), (3808, 33836), (4928, 26146), (5236, 24608), (5383, 23936), (5984, 21532), (6152, 20944), (7616, 16918), (8459, 15232), (9856, 13073), (10472, 12304), (10766, 11968)]