138734142

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{325667}}^1$

素因数の和:325743

約数の個数: 16

約数和(自身を含む): 281377152

約数和(自身を除く): 142643010

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 325667, 651334, 977001, 1954002, 23122357, 46244714, 69367071, 138734142]

約数ペア:

[(1, 138734142), (2, 69367071), (3, 46244714), (6, 23122357), (71, 1954002), (142, 977001), (213, 651334), (426, 325667)]