161362874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{29243}}^1$

素因数の和:29365

約数の個数: 16

約数和(自身を含む): 252668160

約数和(自身を除く): 91305286

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 29243, 58486, 906533, 1813066, 2602627, 5205254, 80681437, 161362874]

約数ペア:

[(1, 161362874), (2, 80681437), (31, 5205254), (62, 2602627), (89, 1813066), (178, 906533), (2759, 58486), (5518, 29243)]