161760104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 347760000

約数和(自身を除く): 185999896

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 229, 253, 349, 458, 506, 698, 916, 1012, 1396, 1832, 2024, 2519, 2792, 3839, 5038, 5267, 7678, 8027, 10076, 10534, 15356, 16054, 20152, 21068, 30712, 32108, 42136, 57937, 64216, 79921, 88297, 115874, 159842, 176594, 231748, 319684, 353188, 463496, 639368, 706376, 879131, 1758262, 1838183, 3516524, 3676366, 7033048, 7352732, 14705464, 20220013, 40440026, 80880052, 161760104]

約数ペア:

[(1, 161760104), (2, 80880052), (4, 40440026), (8, 20220013), (11, 14705464), (22, 7352732), (23, 7033048), (44, 3676366), (46, 3516524), (88, 1838183), (92, 1758262), (184, 879131), (229, 706376), (253, 639368), (349, 463496), (458, 353188), (506, 319684), (698, 231748), (916, 176594), (1012, 159842), (1396, 115874), (1832, 88297), (2024, 79921), (2519, 64216), (2792, 57937), (3839, 42136), (5038, 32108), (5267, 30712), (7678, 21068), (8027, 20152), (10076, 16054), (10534, 15356)]