161895182

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71069}}^1$

素因数の和:71155

約数の個数: 16

約数和(自身を含む): 260969040

約数和(自身を除く): 99073858

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 71069, 142138, 1208173, 2416346, 4761623, 9523246, 80947591, 161895182]

約数ペア:

[(1, 161895182), (2, 80947591), (17, 9523246), (34, 4761623), (67, 2416346), (134, 1208173), (1139, 142138), (2278, 71069)]