138227726

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{108499}}^1$

素因数の和:108528

約数の個数: 24

約数和(自身を含む): 259749000

約数和(自身を除く): 121521274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 108499, 216998, 759493, 1410487, 1518986, 2820974, 5316451, 9873409, 10632902, 19746818, 69113863, 138227726]

約数ペア:

[(1, 138227726), (2, 69113863), (7, 19746818), (13, 10632902), (14, 9873409), (26, 5316451), (49, 2820974), (91, 1518986), (98, 1410487), (182, 759493), (637, 216998), (1274, 108499)]