199045638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1321}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 471446352

約数和(自身を除く): 272400714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 761, 1321, 1522, 2283, 2642, 3963, 4566, 6849, 7926, 8371, 11889, 13698, 14531, 16742, 23778, 25113, 29062, 43593, 50226, 75339, 87186, 130779, 150678, 261558, 1005281, 2010562, 3015843, 6031686, 9047529, 11058091, 18095058, 22116182, 33174273, 66348546, 99522819, 199045638]

約数ペア:

[(1, 199045638), (2, 99522819), (3, 66348546), (6, 33174273), (9, 22116182), (11, 18095058), (18, 11058091), (22, 9047529), (33, 6031686), (66, 3015843), (99, 2010562), (198, 1005281), (761, 261558), (1321, 150678), (1522, 130779), (2283, 87186), (2642, 75339), (3963, 50226), (4566, 43593), (6849, 29062), (7926, 25113), (8371, 23778), (11889, 16742), (13698, 14531)]