203988122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{751}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 341612544

約数和(自身を除く): 137624422

約数列:

[1, 2, 13, 26, 31, 62, 337, 403, 674, 751, 806, 1502, 4381, 8762, 9763, 10447, 19526, 20894, 23281, 46562, 135811, 253087, 271622, 302653, 506174, 605306, 3290131, 6580262, 7845697, 15691394, 101994061, 203988122]

約数ペア:

[(1, 203988122), (2, 101994061), (13, 15691394), (26, 7845697), (31, 6580262), (62, 3290131), (337, 605306), (403, 506174), (674, 302653), (751, 271622), (806, 253087), (1502, 135811), (4381, 46562), (8762, 23281), (9763, 20894), (10447, 19526)]