161489162

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{5309}}^1$

素因数の和:5605

約数の個数: 16

約数和(自身を含む): 246978720

約数和(自身を除く): 85489558

約数列:

[1, 2, 67, 134, 227, 454, 5309, 10618, 15209, 30418, 355703, 711406, 1205143, 2410286, 80744581, 161489162]

約数ペア:

[(1, 161489162), (2, 80744581), (67, 2410286), (134, 1205143), (227, 711406), (454, 355703), (5309, 30418), (10618, 15209)]