200721828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{10243}}^1$

素因数の和:10344

約数の個数: 48

約数和(自身を含む): 495645696

約数和(自身を除く): 294923868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 9798, 10243, 19596, 20486, 30729, 40972, 61458, 122916, 235589, 471178, 706767, 727253, 942356, 1413534, 1454506, 2181759, 2827068, 2909012, 4363518, 8727036, 16726819, 33453638, 50180457, 66907276, 100360914, 200721828]

約数ペア:

[(1, 200721828), (2, 100360914), (3, 66907276), (4, 50180457), (6, 33453638), (12, 16726819), (23, 8727036), (46, 4363518), (69, 2909012), (71, 2827068), (92, 2181759), (138, 1454506), (142, 1413534), (213, 942356), (276, 727253), (284, 706767), (426, 471178), (852, 235589), (1633, 122916), (3266, 61458), (4899, 40972), (6532, 30729), (9798, 20486), (10243, 19596)]