209743148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{4463}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 379975680

約数和(自身を除く): 170232532

約数列:

[1, 2, 4, 31, 62, 124, 379, 758, 1516, 4463, 8926, 11749, 17852, 23498, 46996, 138353, 276706, 553412, 1691477, 3382954, 6765908, 52435787, 104871574, 209743148]

約数ペア:

[(1, 209743148), (2, 104871574), (4, 52435787), (31, 6765908), (62, 3382954), (124, 1691477), (379, 553412), (758, 276706), (1516, 138353), (4463, 46996), (8926, 23498), (11749, 17852)]