131106768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 367268160

約数和(自身を除く): 236161392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1289, 1304, 1956, 2119, 2578, 2608, 3867, 3912, 4238, 5156, 6357, 7734, 7824, 8476, 10312, 12714, 15468, 16757, 16952, 20624, 25428, 30936, 33514, 33904, 50271, 50856, 61872, 67028, 100542, 101712, 134056, 201084, 210107, 268112, 402168, 420214, 630321, 804336, 840428, 1260642, 1680856, 2521284, 2731391, 3361712, 5042568, 5462782, 8194173, 10085136, 10925564, 16388346, 21851128, 32776692, 43702256, 65553384, 131106768]

約数ペア:

[(1, 131106768), (2, 65553384), (3, 43702256), (4, 32776692), (6, 21851128), (8, 16388346), (12, 10925564), (13, 10085136), (16, 8194173), (24, 5462782), (26, 5042568), (39, 3361712), (48, 2731391), (52, 2521284), (78, 1680856), (104, 1260642), (156, 840428), (163, 804336), (208, 630321), (312, 420214), (326, 402168), (489, 268112), (624, 210107), (652, 201084), (978, 134056), (1289, 101712), (1304, 100542), (1956, 67028), (2119, 61872), (2578, 50856), (2608, 50271), (3867, 33904), (3912, 33514), (4238, 30936), (5156, 25428), (6357, 20624), (7734, 16952), (7824, 16757), (8476, 15468), (10312, 12714)]