127756178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 213288768

約数和(自身を除く): 85532590

約数列:

[1, 2, 11, 22, 97, 131, 194, 262, 457, 914, 1067, 1441, 2134, 2882, 5027, 10054, 12707, 25414, 44329, 59867, 88658, 119734, 139777, 279554, 487619, 658537, 975238, 1317074, 5807099, 11614198, 63878089, 127756178]

約数ペア:

[(1, 127756178), (2, 63878089), (11, 11614198), (22, 5807099), (97, 1317074), (131, 975238), (194, 658537), (262, 487619), (457, 279554), (914, 139777), (1067, 119734), (1441, 88658), (2134, 59867), (2882, 44329), (5027, 25414), (10054, 12707)]