215513142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{58787}}^1$

素因数の和:58852

約数の個数: 32

約数和(自身を含む): 474066432

約数和(自身を除く): 258553290

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 58787, 117574, 176361, 352722, 764231, 1528462, 2292693, 2762989, 4585386, 5525978, 8288967, 16577934, 35918857, 71837714, 107756571, 215513142]

約数ペア:

[(1, 215513142), (2, 107756571), (3, 71837714), (6, 35918857), (13, 16577934), (26, 8288967), (39, 5525978), (47, 4585386), (78, 2762989), (94, 2292693), (141, 1528462), (282, 764231), (611, 352722), (1222, 176361), (1833, 117574), (3666, 58787)]