126481024

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 267933600

約数和(自身を除く): 141452576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 152, 262, 304, 397, 524, 608, 794, 1048, 1216, 1588, 2096, 2432, 2489, 3176, 4192, 4978, 6352, 7543, 8384, 9956, 12704, 15086, 16768, 19912, 25408, 30172, 39824, 50816, 52007, 60344, 79648, 104014, 120688, 159296, 208028, 241376, 318592, 416056, 482752, 832112, 965504, 988133, 1664224, 1976266, 3328448, 3952532, 6656896, 7905064, 15810128, 31620256, 63240512, 126481024]

約数ペア:

[(1, 126481024), (2, 63240512), (4, 31620256), (8, 15810128), (16, 7905064), (19, 6656896), (32, 3952532), (38, 3328448), (64, 1976266), (76, 1664224), (128, 988133), (131, 965504), (152, 832112), (262, 482752), (304, 416056), (397, 318592), (524, 241376), (608, 208028), (794, 159296), (1048, 120688), (1216, 104014), (1588, 79648), (2096, 60344), (2432, 52007), (2489, 50816), (3176, 39824), (4192, 30172), (4978, 25408), (6352, 19912), (7543, 16768), (8384, 15086), (9956, 12704)]