145517346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{621869}}^1$

素因数の和:621890

約数の個数: 24

約数和(自身を含む): 339541020

約数和(自身を除く): 194023674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 621869, 1243738, 1865607, 3731214, 5596821, 8084297, 11193642, 16168594, 24252891, 48505782, 72758673, 145517346]

約数ペア:

[(1, 145517346), (2, 72758673), (3, 48505782), (6, 24252891), (9, 16168594), (13, 11193642), (18, 8084297), (26, 5596821), (39, 3731214), (78, 1865607), (117, 1243738), (234, 621869)]