163982156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{2693}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 309422064

約数和(自身を除く): 145439908

約数列:

[1, 2, 4, 13, 26, 52, 1171, 2342, 2693, 4684, 5386, 10772, 15223, 30446, 35009, 60892, 70018, 140036, 3153503, 6307006, 12614012, 40995539, 81991078, 163982156]

約数ペア:

[(1, 163982156), (2, 81991078), (4, 40995539), (13, 12614012), (26, 6307006), (52, 3153503), (1171, 140036), (2342, 70018), (2693, 60892), (4684, 35009), (5386, 30446), (10772, 15223)]