208988156795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1084723}}^1$

素因数の和:1084883

約数の個数: 32

約数和(自身を含む): 284909266944

約数和(自身を除く): 75921110149

約数列:

[1, 5, 11, 31, 55, 113, 155, 341, 565, 1243, 1705, 3503, 6215, 17515, 38533, 192665, 1084723, 5423615, 11931953, 33626413, 59659765, 122573699, 168132065, 369890543, 612868495, 1348310689, 1849452715, 3799784669, 6741553445, 18998923345, 41797631359, 208988156795]

約数ペア:

[(1, 208988156795), (5, 41797631359), (11, 18998923345), (31, 6741553445), (55, 3799784669), (113, 1849452715), (155, 1348310689), (341, 612868495), (565, 369890543), (1243, 168132065), (1705, 122573699), (3503, 59659765), (6215, 33626413), (17515, 11931953), (38533, 5423615), (192665, 1084723)]