207836916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4861}}^1$

素因数の和:5384

約数の個数: 48

約数和(自身を含む): 555434880

約数和(自身を除く): 347597964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 2036, 3054, 3563, 4861, 6108, 7126, 9722, 10689, 14252, 14583, 19444, 21378, 29166, 34027, 42756, 58332, 68054, 102081, 136108, 204162, 408324, 2474249, 4948498, 7422747, 9896996, 14845494, 17319743, 29690988, 34639486, 51959229, 69278972, 103918458, 207836916]

約数ペア:

[(1, 207836916), (2, 103918458), (3, 69278972), (4, 51959229), (6, 34639486), (7, 29690988), (12, 17319743), (14, 14845494), (21, 9896996), (28, 7422747), (42, 4948498), (84, 2474249), (509, 408324), (1018, 204162), (1527, 136108), (2036, 102081), (3054, 68054), (3563, 58332), (4861, 42756), (6108, 34027), (7126, 29166), (9722, 21378), (10689, 19444), (14252, 14583)]