207215892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{442769}}^1$

素因数の和:442792

約数の個数: 36

約数和(自身を含む): 564088980

約数和(自身を除く): 356873088

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 442769, 885538, 1328307, 1771076, 2656614, 3984921, 5313228, 5755997, 7969842, 11511994, 15939684, 17267991, 23023988, 34535982, 51803973, 69071964, 103607946, 207215892]

約数ペア:

[(1, 207215892), (2, 103607946), (3, 69071964), (4, 51803973), (6, 34535982), (9, 23023988), (12, 17267991), (13, 15939684), (18, 11511994), (26, 7969842), (36, 5755997), (39, 5313228), (52, 3984921), (78, 2656614), (117, 1771076), (156, 1328307), (234, 885538), (468, 442769)]