189864816

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{751}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 514728960

約数和(自身を除く): 324864144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 229, 276, 368, 458, 552, 687, 751, 916, 1104, 1374, 1502, 1832, 2253, 2748, 3004, 3664, 4506, 5267, 5496, 6008, 9012, 10534, 10992, 12016, 15801, 17273, 18024, 21068, 31602, 34546, 36048, 42136, 51819, 63204, 69092, 84272, 103638, 126408, 138184, 171979, 207276, 252816, 276368, 343958, 414552, 515937, 687916, 829104, 1031874, 1375832, 2063748, 2751664, 3955517, 4127496, 7911034, 8254992, 11866551, 15822068, 23733102, 31644136, 47466204, 63288272, 94932408, 189864816]

約数ペア:

[(1, 189864816), (2, 94932408), (3, 63288272), (4, 47466204), (6, 31644136), (8, 23733102), (12, 15822068), (16, 11866551), (23, 8254992), (24, 7911034), (46, 4127496), (48, 3955517), (69, 2751664), (92, 2063748), (138, 1375832), (184, 1031874), (229, 829104), (276, 687916), (368, 515937), (458, 414552), (552, 343958), (687, 276368), (751, 252816), (916, 207276), (1104, 171979), (1374, 138184), (1502, 126408), (1832, 103638), (2253, 84272), (2748, 69092), (3004, 63204), (3664, 51819), (4506, 42136), (5267, 36048), (5496, 34546), (6008, 31602), (9012, 21068), (10534, 18024), (10992, 17273), (12016, 15801)]