127940286

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{23719}}^1$

素因数の和:23784

約数の個数: 32

約数和(自身を含む): 273254400

約数和(自身を除く): 145314114

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 899, 1798, 2697, 5394, 23719, 47438, 71157, 142314, 687851, 735289, 1375702, 1470578, 2063553, 2205867, 4127106, 4411734, 21323381, 42646762, 63970143, 127940286]

約数ペア:

[(1, 127940286), (2, 63970143), (3, 42646762), (6, 21323381), (29, 4411734), (31, 4127106), (58, 2205867), (62, 2063553), (87, 1470578), (93, 1375702), (174, 735289), (186, 687851), (899, 142314), (1798, 71157), (2697, 47438), (5394, 23719)]