211915674496

素因数分解:

$2^7\times {\mathrm{1655591207}}^1$

素因数の和:1655591221

約数の個数: 16

約数和(自身を含む): 422175758040

約数和(自身を除く): 210260083544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1655591207, 3311182414, 6622364828, 13244729656, 26489459312, 52978918624, 105957837248, 211915674496]

約数ペア:

[(1, 211915674496), (2, 105957837248), (4, 52978918624), (8, 26489459312), (16, 13244729656), (32, 6622364828), (64, 3311182414), (128, 1655591207)]