138780815074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{10181}}^1\times {\mathrm{619607}}^1$

素因数の和:629801

約数の個数: 16

約数和(自身を含む): 227118551616

約数和(自身を除く): 88337736542

約数列:

[1, 2, 11, 22, 10181, 20362, 111991, 223982, 619607, 1239214, 6815677, 13631354, 6308218867, 12616437734, 69390407537, 138780815074]

約数ペア:

[(1, 138780815074), (2, 69390407537), (11, 12616437734), (22, 6308218867), (10181, 13631354), (20362, 6815677), (111991, 1239214), (223982, 619607)]