129134344

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{520703}}^1$

素因数の和:520740

約数の個数: 16

約数和(自身を含む): 249937920

約数和(自身を除く): 120803576

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 520703, 1041406, 2082812, 4165624, 16141793, 32283586, 64567172, 129134344]

約数ペア:

[(1, 129134344), (2, 64567172), (4, 32283586), (8, 16141793), (31, 4165624), (62, 2082812), (124, 1041406), (248, 520703)]