138980072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 334393920

約数和(自身を除く): 195413848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 167, 193, 196, 308, 334, 386, 392, 539, 616, 668, 772, 1078, 1169, 1336, 1351, 1544, 1837, 2123, 2156, 2338, 2702, 3674, 4246, 4312, 4676, 5404, 7348, 8183, 8492, 9352, 9457, 10808, 12859, 14696, 14861, 16366, 16984, 18914, 25718, 29722, 32231, 32732, 37828, 51436, 59444, 64462, 65464, 75656, 90013, 102872, 104027, 118888, 128924, 180026, 208054, 225617, 257848, 354541, 360052, 416108, 451234, 709082, 720104, 832216, 902468, 1418164, 1579319, 1804936, 2481787, 2836328, 3158638, 4963574, 6317276, 9927148, 12634552, 17372509, 19854296, 34745018, 69490036, 138980072]

約数ペア:

[(1, 138980072), (2, 69490036), (4, 34745018), (7, 19854296), (8, 17372509), (11, 12634552), (14, 9927148), (22, 6317276), (28, 4963574), (44, 3158638), (49, 2836328), (56, 2481787), (77, 1804936), (88, 1579319), (98, 1418164), (154, 902468), (167, 832216), (193, 720104), (196, 709082), (308, 451234), (334, 416108), (386, 360052), (392, 354541), (539, 257848), (616, 225617), (668, 208054), (772, 180026), (1078, 128924), (1169, 118888), (1336, 104027), (1351, 102872), (1544, 90013), (1837, 75656), (2123, 65464), (2156, 64462), (2338, 59444), (2702, 51436), (3674, 37828), (4246, 32732), (4312, 32231), (4676, 29722), (5404, 25718), (7348, 18914), (8183, 16984), (8492, 16366), (9352, 14861), (9457, 14696), (10808, 12859)]