131954368

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 326583040

約数和(自身を除く): 194628672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 139, 163, 182, 208, 224, 278, 326, 364, 416, 448, 556, 652, 728, 832, 973, 1112, 1141, 1304, 1456, 1807, 1946, 2119, 2224, 2282, 2608, 2912, 3614, 3892, 4238, 4448, 4564, 5216, 5824, 7228, 7784, 8476, 8896, 9128, 10432, 12649, 14456, 14833, 15568, 16952, 18256, 22657, 25298, 28912, 29666, 31136, 33904, 36512, 45314, 50596, 57824, 59332, 62272, 67808, 73024, 90628, 101192, 115648, 118664, 135616, 158599, 181256, 202384, 237328, 294541, 317198, 362512, 404768, 474656, 589082, 634396, 725024, 809536, 949312, 1178164, 1268792, 1450048, 2061787, 2356328, 2537584, 4123574, 4712656, 5075168, 8247148, 9425312, 10150336, 16494296, 18850624, 32988592, 65977184, 131954368]

約数ペア:

[(1, 131954368), (2, 65977184), (4, 32988592), (7, 18850624), (8, 16494296), (13, 10150336), (14, 9425312), (16, 8247148), (26, 5075168), (28, 4712656), (32, 4123574), (52, 2537584), (56, 2356328), (64, 2061787), (91, 1450048), (104, 1268792), (112, 1178164), (139, 949312), (163, 809536), (182, 725024), (208, 634396), (224, 589082), (278, 474656), (326, 404768), (364, 362512), (416, 317198), (448, 294541), (556, 237328), (652, 202384), (728, 181256), (832, 158599), (973, 135616), (1112, 118664), (1141, 115648), (1304, 101192), (1456, 90628), (1807, 73024), (1946, 67808), (2119, 62272), (2224, 59332), (2282, 57824), (2608, 50596), (2912, 45314), (3614, 36512), (3892, 33904), (4238, 31136), (4448, 29666), (4564, 28912), (5216, 25298), (5824, 22657), (7228, 18256), (7784, 16952), (8476, 15568), (8896, 14833), (9128, 14456), (10432, 12649)]