155655148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{8443}}^1$

素因数の和:8877

約数の個数: 24

約数和(自身を含む): 297904320

約数和(自身を除く): 142249172

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 8443, 9218, 16886, 18436, 33772, 92873, 185746, 371492, 3537617, 7075234, 14150468, 38913787, 77827574, 155655148]

約数ペア:

[(1, 155655148), (2, 77827574), (4, 38913787), (11, 14150468), (22, 7075234), (44, 3537617), (419, 371492), (838, 185746), (1676, 92873), (4609, 33772), (8443, 18436), (9218, 16886)]