8144904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19989

約数の個数: 32

約数和(自身を含む): 21561120

約数和(自身を除く): 13416216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 19963, 39926, 59889, 79852, 119778, 159704, 239556, 339371, 479112, 678742, 1018113, 1357484, 2036226, 2714968, 4072452, 8144904]

約数ペア:

[(1, 8144904), (2, 4072452), (3, 2714968), (4, 2036226), (6, 1357484), (8, 1018113), (12, 678742), (17, 479112), (24, 339371), (34, 239556), (51, 159704), (68, 119778), (102, 79852), (136, 59889), (204, 39926), (408, 19963)]