121919344

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{104383}}^1$

素因数の和:104464

約数の個数: 20

約数和(自身を含む): 239456896

約数和(自身を除く): 117537552

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 104383, 208766, 417532, 835064, 1670128, 7619959, 15239918, 30479836, 60959672, 121919344]

約数ペア:

[(1, 121919344), (2, 60959672), (4, 30479836), (8, 15239918), (16, 7619959), (73, 1670128), (146, 835064), (292, 417532), (584, 208766), (1168, 104383)]