168127690

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{62501}}^1$

素因数の和:62777

約数の個数: 16

約数和(自身を含む): 303759720

約数和(自身を除く): 135632030

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 62501, 125002, 312505, 625010, 16812769, 33625538, 84063845, 168127690]

約数ペア:

[(1, 168127690), (2, 84063845), (5, 33625538), (10, 16812769), (269, 625010), (538, 312505), (1345, 125002), (2690, 62501)]