127529666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 212841216

約数和(自身を除く): 85311550

約数列:

[1, 2, 11, 22, 83, 166, 211, 331, 422, 662, 913, 1826, 2321, 3641, 4642, 7282, 17513, 27473, 35026, 54946, 69841, 139682, 192643, 302203, 385286, 604406, 768251, 1536502, 5796803, 11593606, 63764833, 127529666]

約数ペア:

[(1, 127529666), (2, 63764833), (11, 11593606), (22, 5796803), (83, 1536502), (166, 768251), (211, 604406), (331, 385286), (422, 302203), (662, 192643), (913, 139682), (1826, 69841), (2321, 54946), (3641, 35026), (4642, 27473), (7282, 17513)]