153925542

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{20507}}^1$

素因数の和:20657

約数の個数: 32

約数和(自身を含む): 344534400

約数和(自身を除く): 190608858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 20507, 41014, 61521, 123042, 184563, 369126, 553689, 1107378, 2850473, 5700946, 8551419, 17102838, 25654257, 51308514, 76962771, 153925542]

約数ペア:

[(1, 153925542), (2, 76962771), (3, 51308514), (6, 25654257), (9, 17102838), (18, 8551419), (27, 5700946), (54, 2850473), (139, 1107378), (278, 553689), (417, 369126), (834, 184563), (1251, 123042), (2502, 61521), (3753, 41014), (7506, 20507)]