138294

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 332640

約数和(自身を除く): 194346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 197, 234, 351, 394, 591, 702, 1182, 1773, 2561, 3546, 5122, 5319, 7683, 10638, 15366, 23049, 46098, 69147, 138294]

約数ペア:

[(1, 138294), (2, 69147), (3, 46098), (6, 23049), (9, 15366), (13, 10638), (18, 7683), (26, 5319), (27, 5122), (39, 3546), (54, 2561), (78, 1773), (117, 1182), (197, 702), (234, 591), (351, 394)]