154875378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{743}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 361316160

約数和(自身を除く): 206440782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 709, 743, 1418, 1486, 2127, 2229, 4254, 4458, 4963, 5201, 9926, 10402, 14889, 15603, 29778, 31206, 34741, 36407, 69482, 72814, 104223, 109221, 208446, 218442, 526787, 1053574, 1580361, 3160722, 3687509, 7375018, 11062527, 22125054, 25812563, 51625126, 77437689, 154875378]

約数ペア:

[(1, 154875378), (2, 77437689), (3, 51625126), (6, 25812563), (7, 22125054), (14, 11062527), (21, 7375018), (42, 3687509), (49, 3160722), (98, 1580361), (147, 1053574), (294, 526787), (709, 218442), (743, 208446), (1418, 109221), (1486, 104223), (2127, 72814), (2229, 69482), (4254, 36407), (4458, 34741), (4963, 31206), (5201, 29778), (9926, 15603), (10402, 14889)]