210979076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1049}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 461462400

約数和(自身を除く): 250483324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 653, 1049, 1306, 2098, 2612, 4196, 4571, 7183, 7343, 9142, 11539, 14366, 14686, 18284, 23078, 28732, 29372, 46156, 50281, 80773, 100562, 161546, 201124, 323092, 684997, 1369994, 2739988, 4794979, 7534967, 9589958, 15069934, 19179916, 30139868, 52744769, 105489538, 210979076]

約数ペア:

[(1, 210979076), (2, 105489538), (4, 52744769), (7, 30139868), (11, 19179916), (14, 15069934), (22, 9589958), (28, 7534967), (44, 4794979), (77, 2739988), (154, 1369994), (308, 684997), (653, 323092), (1049, 201124), (1306, 161546), (2098, 100562), (2612, 80773), (4196, 50281), (4571, 46156), (7183, 29372), (7343, 28732), (9142, 23078), (11539, 18284), (14366, 14686)]