164085272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33569}}^1$

素因数の和:33635

約数の個数: 32

約数和(自身を含む): 338385600

約数和(自身を除く): 174300328

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 33569, 67138, 134276, 268552, 436397, 872794, 1577743, 1745588, 3155486, 3491176, 6310972, 12621944, 20510659, 41021318, 82042636, 164085272]

約数ペア:

[(1, 164085272), (2, 82042636), (4, 41021318), (8, 20510659), (13, 12621944), (26, 6310972), (47, 3491176), (52, 3155486), (94, 1745588), (104, 1577743), (188, 872794), (376, 436397), (611, 268552), (1222, 134276), (2444, 67138), (4888, 33569)]