212956864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{175129}}^1$

素因数の和:175160

約数の個数: 28

約数和(自身を含む): 444830200

約数和(自身を除く): 231873336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 175129, 350258, 700516, 1401032, 2802064, 3327451, 5604128, 6654902, 11208256, 13309804, 26619608, 53239216, 106478432, 212956864]

約数ペア:

[(1, 212956864), (2, 106478432), (4, 53239216), (8, 26619608), (16, 13309804), (19, 11208256), (32, 6654902), (38, 5604128), (64, 3327451), (76, 2802064), (152, 1401032), (304, 700516), (608, 350258), (1216, 175129)]