124399216

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{87359}}^1$

素因数の和:87456

約数の個数: 20

約数和(自身を含む): 243734400

約数和(自身を除く): 119335184

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 87359, 174718, 349436, 698872, 1397744, 7774951, 15549902, 31099804, 62199608, 124399216]

約数ペア:

[(1, 124399216), (2, 62199608), (4, 31099804), (8, 15549902), (16, 7774951), (89, 1397744), (178, 698872), (356, 349436), (712, 174718), (1424, 87359)]