164027892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3929}}^1$

素因数の和:4021

約数の個数: 72

約数和(自身を含む): 451604160

約数和(自身を除く): 287576268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 3929, 5964, 6958, 7858, 10437, 11787, 13916, 15716, 20874, 23574, 27503, 41748, 47148, 55006, 82509, 110012, 165018, 192521, 278959, 330036, 385042, 557918, 577563, 770084, 836877, 1115836, 1155126, 1673754, 1952713, 2310252, 3347508, 3905426, 5858139, 7810852, 11716278, 13668991, 23432556, 27337982, 41006973, 54675964, 82013946, 164027892]

約数ペア:

[(1, 164027892), (2, 82013946), (3, 54675964), (4, 41006973), (6, 27337982), (7, 23432556), (12, 13668991), (14, 11716278), (21, 7810852), (28, 5858139), (42, 3905426), (49, 3347508), (71, 2310252), (84, 1952713), (98, 1673754), (142, 1155126), (147, 1115836), (196, 836877), (213, 770084), (284, 577563), (294, 557918), (426, 385042), (497, 330036), (588, 278959), (852, 192521), (994, 165018), (1491, 110012), (1988, 82509), (2982, 55006), (3479, 47148), (3929, 41748), (5964, 27503), (6958, 23574), (7858, 20874), (10437, 15716), (11787, 13916)]