131409498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 301086720

約数和(自身を除く): 169677222

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 319, 426, 638, 781, 957, 967, 1562, 1914, 1934, 2059, 2343, 2901, 4118, 4686, 5802, 6177, 10637, 12354, 21274, 22649, 28043, 31911, 45298, 56086, 63822, 67947, 68657, 84129, 135894, 137314, 168258, 205971, 308473, 411942, 616946, 755227, 925419, 1510454, 1850838, 1991053, 2265681, 3982106, 4531362, 5973159, 11946318, 21901583, 43803166, 65704749, 131409498]

約数ペア:

[(1, 131409498), (2, 65704749), (3, 43803166), (6, 21901583), (11, 11946318), (22, 5973159), (29, 4531362), (33, 3982106), (58, 2265681), (66, 1991053), (71, 1850838), (87, 1510454), (142, 925419), (174, 755227), (213, 616946), (319, 411942), (426, 308473), (638, 205971), (781, 168258), (957, 137314), (967, 135894), (1562, 84129), (1914, 68657), (1934, 67947), (2059, 63822), (2343, 56086), (2901, 45298), (4118, 31911), (4686, 28043), (5802, 22649), (6177, 21274), (10637, 12354)]