201713728

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165883}}^1$

素因数の和:165914

約数の個数: 28

約数和(自身を含む): 421345360

約数和(自身を除く): 219631632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165883, 331766, 663532, 1327064, 2654128, 3151777, 5308256, 6303554, 10616512, 12607108, 25214216, 50428432, 100856864, 201713728]

約数ペア:

[(1, 201713728), (2, 100856864), (4, 50428432), (8, 25214216), (16, 12607108), (19, 10616512), (32, 6303554), (38, 5308256), (64, 3151777), (76, 2654128), (152, 1327064), (304, 663532), (608, 331766), (1216, 165883)]