195455414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 383174064

約数和(自身を除く): 187718650

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 121, 154, 242, 311, 371, 539, 583, 622, 742, 847, 1078, 1166, 1694, 2177, 2597, 3421, 4081, 4354, 5194, 5929, 6413, 6842, 8162, 11858, 12826, 15239, 16483, 23947, 28567, 30478, 32966, 37631, 44891, 47894, 57134, 75262, 89782, 115381, 167629, 181313, 230762, 263417, 314237, 335258, 362626, 526834, 628474, 807667, 1269191, 1615334, 1843919, 1994443, 2538382, 3687838, 3988886, 8884337, 13961101, 17768674, 27922202, 97727707, 195455414]

約数ペア:

[(1, 195455414), (2, 97727707), (7, 27922202), (11, 17768674), (14, 13961101), (22, 8884337), (49, 3988886), (53, 3687838), (77, 2538382), (98, 1994443), (106, 1843919), (121, 1615334), (154, 1269191), (242, 807667), (311, 628474), (371, 526834), (539, 362626), (583, 335258), (622, 314237), (742, 263417), (847, 230762), (1078, 181313), (1166, 167629), (1694, 115381), (2177, 89782), (2597, 75262), (3421, 57134), (4081, 47894), (4354, 44891), (5194, 37631), (5929, 32966), (6413, 30478), (6842, 28567), (8162, 23947), (11858, 16483), (12826, 15239)]