131975096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{15461}}^1$

素因数の和:15575

約数の個数: 32

約数和(自身を含む): 272749680

約数和(自身を除く): 140774584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 15461, 30922, 61844, 123688, 170071, 340142, 680284, 1360568, 1499717, 2999434, 5998868, 11997736, 16496887, 32993774, 65987548, 131975096]

約数ペア:

[(1, 131975096), (2, 65987548), (4, 32993774), (8, 16496887), (11, 11997736), (22, 5998868), (44, 2999434), (88, 1499717), (97, 1360568), (194, 680284), (388, 340142), (776, 170071), (1067, 123688), (2134, 61844), (4268, 30922), (8536, 15461)]