161675774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{39607}}^1$

素因数の和:39779

約数の個数: 16

約数和(自身を含む): 262838688

約数和(自身を除く): 101162914

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 39607, 79214, 514891, 1029782, 6218299, 12436598, 80837887, 161675774]

約数ペア:

[(1, 161675774), (2, 80837887), (13, 12436598), (26, 6218299), (157, 1029782), (314, 514891), (2041, 79214), (4082, 39607)]