138468486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 308302848

約数和(自身を除く): 169834362

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 107, 141, 214, 282, 321, 353, 611, 642, 706, 1059, 1222, 1391, 1833, 2118, 2782, 3666, 4173, 4589, 5029, 8346, 9178, 10058, 13767, 15087, 16591, 27534, 30174, 33182, 37771, 49773, 65377, 75542, 99546, 113313, 130754, 196131, 215683, 226626, 392262, 431366, 491023, 647049, 982046, 1294098, 1473069, 1775237, 2946138, 3550474, 5325711, 10651422, 23078081, 46156162, 69234243, 138468486]

約数ペア:

[(1, 138468486), (2, 69234243), (3, 46156162), (6, 23078081), (13, 10651422), (26, 5325711), (39, 3550474), (47, 2946138), (78, 1775237), (94, 1473069), (107, 1294098), (141, 982046), (214, 647049), (282, 491023), (321, 431366), (353, 392262), (611, 226626), (642, 215683), (706, 196131), (1059, 130754), (1222, 113313), (1391, 99546), (1833, 75542), (2118, 65377), (2782, 49773), (3666, 37771), (4173, 33182), (4589, 30174), (5029, 27534), (8346, 16591), (9178, 15087), (10058, 13767)]