162538370

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{25357}}^1$

素因数の和:26005

約数の個数: 16

約数和(自身を含む): 293037048

約数和(自身を除く): 130498678

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 25357, 50714, 126785, 253570, 16253837, 32507674, 81269185, 162538370]

約数ペア:

[(1, 162538370), (2, 81269185), (5, 32507674), (10, 16253837), (641, 253570), (1282, 126785), (3205, 50714), (6410, 25357)]