138053578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{51551}}^1$

素因数の和:51669

約数の個数: 16

約数和(自身を含む): 225179136

約数和(自身を除く): 87125558

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 51551, 103102, 670163, 1340326, 5309753, 10619506, 69026789, 138053578]

約数ペア:

[(1, 138053578), (2, 69026789), (13, 10619506), (26, 5309753), (103, 1340326), (206, 670163), (1339, 103102), (2678, 51551)]