156938174060

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{18122191}}^1$

素因数の和:18122633

約数の個数: 24

約数和(自身を含む): 330331315776

約数和(自身を除く): 173393141716

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 18122191, 36244382, 72488764, 90610955, 181221910, 362443820, 7846908703, 15693817406, 31387634812, 39234543515, 78469087030, 156938174060]

約数ペア:

[(1, 156938174060), (2, 78469087030), (4, 39234543515), (5, 31387634812), (10, 15693817406), (20, 7846908703), (433, 362443820), (866, 181221910), (1732, 90610955), (2165, 72488764), (4330, 36244382), (8660, 18122191)]