211070992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{14449}}^1$

素因数の和:14551

約数の個数: 40

約数和(自身を含む): 451533600

約数和(自身を除く): 240462608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14449, 14608, 28898, 57796, 115592, 158939, 231184, 317878, 635756, 1199267, 1271512, 2398534, 2543024, 4797068, 9594136, 13191937, 19188272, 26383874, 52767748, 105535496, 211070992]

約数ペア:

[(1, 211070992), (2, 105535496), (4, 52767748), (8, 26383874), (11, 19188272), (16, 13191937), (22, 9594136), (44, 4797068), (83, 2543024), (88, 2398534), (166, 1271512), (176, 1199267), (332, 635756), (664, 317878), (913, 231184), (1328, 158939), (1826, 115592), (3652, 57796), (7304, 28898), (14449, 14608)]