201521052

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{105619}}^1$

素因数の和:105682

約数の個数: 36

約数和(自身を含む): 519016680

約数和(自身を除く): 317495628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 105619, 211238, 316857, 422476, 633714, 950571, 1267428, 1901142, 3802284, 5597807, 11195614, 16793421, 22391228, 33586842, 50380263, 67173684, 100760526, 201521052]

約数ペア:

[(1, 201521052), (2, 100760526), (3, 67173684), (4, 50380263), (6, 33586842), (9, 22391228), (12, 16793421), (18, 11195614), (36, 5597807), (53, 3802284), (106, 1901142), (159, 1267428), (212, 950571), (318, 633714), (477, 422476), (636, 316857), (954, 211238), (1908, 105619)]