201105728

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165383}}^1$

素因数の和:165414

約数の個数: 28

約数和(自身を含む): 420075360

約数和(自身を除く): 218969632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165383, 330766, 661532, 1323064, 2646128, 3142277, 5292256, 6284554, 10584512, 12569108, 25138216, 50276432, 100552864, 201105728]

約数ペア:

[(1, 201105728), (2, 100552864), (4, 50276432), (8, 25138216), (16, 12569108), (19, 10584512), (32, 6284554), (38, 5292256), (64, 3142277), (76, 2646128), (152, 1323064), (304, 661532), (608, 330766), (1216, 165383)]