220160969678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{42983399}}^1$

素因数の和:42983611

約数の個数: 16

約数和(自身を含む): 357449954400

約数和(自身を除く): 137288984722

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 42983399, 85966798, 558784187, 1117568374, 8467729603, 16935459206, 110080484839, 220160969678]

約数ペア:

[(1, 220160969678), (2, 110080484839), (13, 16935459206), (26, 8467729603), (197, 1117568374), (394, 558784187), (2561, 85966798), (5122, 42983399)]