138727278

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{38729}}^1$

素因数の和:38936

約数の個数: 24

約数和(自身を含む): 302094000

約数和(自身を除く): 163366722

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 38729, 77458, 116187, 232374, 348561, 697122, 7707071, 15414142, 23121213, 46242426, 69363639, 138727278]

約数ペア:

[(1, 138727278), (2, 69363639), (3, 46242426), (6, 23121213), (9, 15414142), (18, 7707071), (199, 697122), (398, 348561), (597, 232374), (1194, 116187), (1791, 77458), (3582, 38729)]