156944384788

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{2473}}^1\times {\mathrm{80537}}^1$

素因数の和:83211

約数の個数: 24

約数和(自身を含む): 276161902632

約数和(自身を除く): 119217517844

約数列:

[1, 2, 4, 197, 394, 788, 2473, 4946, 9892, 80537, 161074, 322148, 487181, 974362, 1948724, 15865789, 31731578, 63463156, 199168001, 398336002, 796672004, 39236096197, 78472192394, 156944384788]

約数ペア:

[(1, 156944384788), (2, 78472192394), (4, 39236096197), (197, 796672004), (394, 398336002), (788, 199168001), (2473, 63463156), (4946, 31731578), (9892, 15865789), (80537, 1948724), (161074, 974362), (322148, 487181)]