148420219

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 168689664

約数和(自身を除く): 20269445

約数列:

[1, 23, 31, 43, 47, 103, 713, 989, 1081, 1333, 1457, 2021, 2369, 3193, 4429, 4841, 30659, 33511, 46483, 62651, 73439, 101867, 111343, 137299, 150071, 208163, 1440973, 3157877, 3451633, 4787749, 6453053, 148420219]

約数ペア:

[(1, 148420219), (23, 6453053), (31, 4787749), (43, 3451633), (47, 3157877), (103, 1440973), (713, 208163), (989, 150071), (1081, 137299), (1333, 111343), (1457, 101867), (2021, 73439), (2369, 62651), (3193, 46483), (4429, 33511), (4841, 30659)]