161258042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{53503}}^1$

素因数の和:53653

約数の個数: 16

約数和(自身を含む): 265807872

約数和(自身を除く): 104549830

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 53503, 107006, 588533, 1177066, 7329911, 14659822, 80629021, 161258042]

約数ペア:

[(1, 161258042), (2, 80629021), (11, 14659822), (22, 7329911), (137, 1177066), (274, 588533), (1507, 107006), (3014, 53503)]