127116170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12853}}^1$

素因数の和:12926

約数の個数: 32

約数和(自身を含む): 244328832

約数和(自身を除く): 117212662

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 12853, 25706, 64265, 128530, 295619, 552679, 591238, 1105358, 1478095, 2763395, 2956190, 5526790, 12711617, 25423234, 63558085, 127116170]

約数ペア:

[(1, 127116170), (2, 63558085), (5, 25423234), (10, 12711617), (23, 5526790), (43, 2956190), (46, 2763395), (86, 1478095), (115, 1105358), (215, 591238), (230, 552679), (430, 295619), (989, 128530), (1978, 64265), (4945, 25706), (9890, 12853)]