156639246704

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109999471}}^1$

素因数の和:109999568

約数の個数: 20

約数和(自身を含む): 306898526880

約数和(自身を除く): 150259280176

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 109999471, 219998942, 439997884, 879995768, 1759991536, 9789952919, 19579905838, 39159811676, 78319623352, 156639246704]

約数ペア:

[(1, 156639246704), (2, 78319623352), (4, 39159811676), (8, 19579905838), (16, 9789952919), (89, 1759991536), (178, 879995768), (356, 439997884), (712, 219998942), (1424, 109999471)]