201284128

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{216901}}^1$

素因数の和:216940

約数の個数: 24

約数和(自身を含む): 409944780

約数和(自身を除く): 208660652

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 216901, 433802, 867604, 1735208, 3470416, 6290129, 6940832, 12580258, 25160516, 50321032, 100642064, 201284128]

約数ペア:

[(1, 201284128), (2, 100642064), (4, 50321032), (8, 25160516), (16, 12580258), (29, 6940832), (32, 6290129), (58, 3470416), (116, 1735208), (232, 867604), (464, 433802), (928, 216901)]