129465274

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{5309}}^1$

素因数の和:5537

約数の個数: 16

約数和(自身を含む): 197850600

約数和(自身を除く): 68385326

約数列:

[1, 2, 89, 137, 178, 274, 5309, 10618, 12193, 24386, 472501, 727333, 945002, 1454666, 64732637, 129465274]

約数ペア:

[(1, 129465274), (2, 64732637), (89, 1454666), (137, 945002), (178, 727333), (274, 472501), (5309, 24386), (10618, 12193)]