124137208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5657}}^1$

素因数の和:5887

約数の個数: 32

約数和(自身を含む): 251894160

約数和(自身を除く): 127756952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 5657, 10972, 11314, 21944, 22628, 45256, 73541, 147082, 294164, 588328, 1193627, 2387254, 4774508, 9549016, 15517151, 31034302, 62068604, 124137208]

約数ペア:

[(1, 124137208), (2, 62068604), (4, 31034302), (8, 15517151), (13, 9549016), (26, 4774508), (52, 2387254), (104, 1193627), (211, 588328), (422, 294164), (844, 147082), (1688, 73541), (2743, 45256), (5486, 22628), (5657, 21944), (10972, 11314)]