208049665523

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{72959}}^1$

素因数の和:73787

約数の個数: 32

約数和(自身を含む): 260218552320

約数和(自身を除く): 52168886797

約数列:

[1, 7, 17, 31, 119, 217, 527, 773, 3689, 5411, 13141, 23963, 72959, 91987, 167741, 407371, 510713, 1240303, 2261729, 2851597, 8682121, 15832103, 38449393, 56397307, 269145751, 394781149, 958754219, 1748316517, 6711279533, 12238215619, 29721380789, 208049665523]

約数ペア:

[(1, 208049665523), (7, 29721380789), (17, 12238215619), (31, 6711279533), (119, 1748316517), (217, 958754219), (527, 394781149), (773, 269145751), (3689, 56397307), (5411, 38449393), (13141, 15832103), (23963, 8682121), (72959, 2851597), (91987, 2261729), (167741, 1240303), (407371, 510713)]