138765766

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{1321}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 212450688

約数和(自身を除く): 73684922

約数列:

[1, 2, 53, 106, 991, 1321, 1982, 2642, 52523, 70013, 105046, 140026, 1309111, 2618222, 69382883, 138765766]

約数ペア:

[(1, 138765766), (2, 69382883), (53, 2618222), (106, 1309111), (991, 140026), (1321, 105046), (1982, 70013), (2642, 52523)]