137123168

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 350330400

約数和(自身を除く): 213207232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 343, 364, 392, 403, 416, 434, 496, 637, 686, 728, 784, 806, 868, 961, 992, 1274, 1372, 1456, 1519, 1568, 1612, 1736, 1922, 2548, 2744, 2821, 2912, 3038, 3224, 3472, 3844, 4459, 5096, 5488, 5642, 6076, 6448, 6727, 6944, 7688, 8918, 10192, 10633, 10976, 11284, 12152, 12493, 12896, 13454, 15376, 17836, 19747, 20384, 21266, 22568, 24304, 24986, 26908, 30752, 35672, 39494, 42532, 45136, 47089, 48608, 49972, 53816, 71344, 78988, 85064, 87451, 90272, 94178, 99944, 107632, 138229, 142688, 157976, 170128, 174902, 188356, 199888, 215264, 276458, 315952, 329623, 340256, 349804, 376712, 399776, 552916, 612157, 631904, 659246, 699608, 753424, 1105832, 1224314, 1318492, 1399216, 1506848, 2211664, 2448628, 2636984, 2798432, 4285099, 4423328, 4897256, 5273968, 8570198, 9794512, 10547936, 17140396, 19589024, 34280792, 68561584, 137123168]

約数ペア:

[(1, 137123168), (2, 68561584), (4, 34280792), (7, 19589024), (8, 17140396), (13, 10547936), (14, 9794512), (16, 8570198), (26, 5273968), (28, 4897256), (31, 4423328), (32, 4285099), (49, 2798432), (52, 2636984), (56, 2448628), (62, 2211664), (91, 1506848), (98, 1399216), (104, 1318492), (112, 1224314), (124, 1105832), (182, 753424), (196, 699608), (208, 659246), (217, 631904), (224, 612157), (248, 552916), (343, 399776), (364, 376712), (392, 349804), (403, 340256), (416, 329623), (434, 315952), (496, 276458), (637, 215264), (686, 199888), (728, 188356), (784, 174902), (806, 170128), (868, 157976), (961, 142688), (992, 138229), (1274, 107632), (1372, 99944), (1456, 94178), (1519, 90272), (1568, 87451), (1612, 85064), (1736, 78988), (1922, 71344), (2548, 53816), (2744, 49972), (2821, 48608), (2912, 47089), (3038, 45136), (3224, 42532), (3472, 39494), (3844, 35672), (4459, 30752), (5096, 26908), (5488, 24986), (5642, 24304), (6076, 22568), (6448, 21266), (6727, 20384), (6944, 19747), (7688, 17836), (8918, 15376), (10192, 13454), (10633, 12896), (10976, 12493), (11284, 12152)]