127966784

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2803

約数の個数: 56

約数和(自身を含む): 281257248

約数和(自身を除く): 153290464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 134, 176, 268, 352, 536, 704, 737, 1072, 1474, 2144, 2713, 2948, 4288, 5426, 5896, 10852, 11792, 21704, 23584, 29843, 43408, 47168, 59686, 86816, 119372, 173632, 181771, 238744, 363542, 477488, 727084, 954976, 1454168, 1909952, 1999481, 2908336, 3998962, 5816672, 7997924, 11633344, 15995848, 31991696, 63983392, 127966784]

約数ペア:

[(1, 127966784), (2, 63983392), (4, 31991696), (8, 15995848), (11, 11633344), (16, 7997924), (22, 5816672), (32, 3998962), (44, 2908336), (64, 1999481), (67, 1909952), (88, 1454168), (134, 954976), (176, 727084), (268, 477488), (352, 363542), (536, 238744), (704, 181771), (737, 173632), (1072, 119372), (1474, 86816), (2144, 59686), (2713, 47168), (2948, 43408), (4288, 29843), (5426, 23584), (5896, 21704), (10852, 11792)]