156957882904

素因数分解:

$2^3\times {\mathrm{1987}}^1\times {\mathrm{2113}}^1\times {\mathrm{4673}}^1$

素因数の和:8779

約数の個数: 32

約数和(自身を含む): 294646529520

約数和(自身を除く): 137688646616

約数列:

[1, 2, 4, 8, 1987, 2113, 3974, 4226, 4673, 7948, 8452, 9346, 15896, 16904, 18692, 37384, 4198531, 8397062, 9285251, 9874049, 16794124, 18570502, 19748098, 33588248, 37141004, 39496196, 74282008, 78992392, 19619735363, 39239470726, 78478941452, 156957882904]

約数ペア:

[(1, 156957882904), (2, 78478941452), (4, 39239470726), (8, 19619735363), (1987, 78992392), (2113, 74282008), (3974, 39496196), (4226, 37141004), (4673, 33588248), (7948, 19748098), (8452, 18570502), (9346, 16794124), (15896, 9874049), (16904, 9285251), (18692, 8397062), (37384, 4198531)]