207290412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{822581}}^1$

素因数の和:822598

約数の個数: 36

約数和(自身を含む): 598839696

約数和(自身を除く): 391549284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 822581, 1645162, 2467743, 3290324, 4935486, 5758067, 7403229, 9870972, 11516134, 14806458, 17274201, 23032268, 29612916, 34548402, 51822603, 69096804, 103645206, 207290412]

約数ペア:

[(1, 207290412), (2, 103645206), (3, 69096804), (4, 51822603), (6, 34548402), (7, 29612916), (9, 23032268), (12, 17274201), (14, 14806458), (18, 11516134), (21, 9870972), (28, 7403229), (36, 5758067), (42, 4935486), (63, 3290324), (84, 2467743), (126, 1645162), (252, 822581)]