155810328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{150979}}^1$

素因数の和:151031

約数の個数: 32

約数和(自身を含む): 398587200

約数和(自身を除く): 242776872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 150979, 301958, 452937, 603916, 905874, 1207832, 1811748, 3623496, 6492097, 12984194, 19476291, 25968388, 38952582, 51936776, 77905164, 155810328]

約数ペア:

[(1, 155810328), (2, 77905164), (3, 51936776), (4, 38952582), (6, 25968388), (8, 19476291), (12, 12984194), (24, 6492097), (43, 3623496), (86, 1811748), (129, 1207832), (172, 905874), (258, 603916), (344, 452937), (516, 301958), (1032, 150979)]