128461194

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{9871}}^1$

素因数の和:10123

約数の個数: 32

約数和(自身を含む): 286682880

約数和(自身を除く): 158221686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 2169, 4338, 6507, 9871, 13014, 19742, 29613, 59226, 88839, 177678, 266517, 533034, 2378911, 4757822, 7136733, 14273466, 21410199, 42820398, 64230597, 128461194]

約数ペア:

[(1, 128461194), (2, 64230597), (3, 42820398), (6, 21410199), (9, 14273466), (18, 7136733), (27, 4757822), (54, 2378911), (241, 533034), (482, 266517), (723, 177678), (1446, 88839), (2169, 59226), (4338, 29613), (6507, 19742), (9871, 13014)]