138756294

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{36191}}^1$

素因数の和:36273

約数の個数: 32

約数和(自身を含む): 312698880

約数和(自身を除く): 173942586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 36191, 72382, 108573, 217146, 325719, 651438, 977157, 1954314, 2569561, 5139122, 7708683, 15417366, 23126049, 46252098, 69378147, 138756294]

約数ペア:

[(1, 138756294), (2, 69378147), (3, 46252098), (6, 23126049), (9, 15417366), (18, 7708683), (27, 5139122), (54, 2569561), (71, 1954314), (142, 977157), (213, 651438), (426, 325719), (639, 217146), (1278, 108573), (1917, 72382), (3834, 36191)]