213642546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{24239}}^1$

素因数の和:24370

約数の個数: 32

約数和(自身を含む): 464244480

約数和(自身を除く): 250601934

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 24239, 48478, 72717, 145434, 315107, 630214, 945321, 1890642, 2739007, 5478014, 8217021, 16434042, 35607091, 71214182, 106821273, 213642546]

約数ペア:

[(1, 213642546), (2, 106821273), (3, 71214182), (6, 35607091), (13, 16434042), (26, 8217021), (39, 5478014), (78, 2739007), (113, 1890642), (226, 945321), (339, 630214), (678, 315107), (1469, 145434), (2938, 72717), (4407, 48478), (8814, 24239)]