164804458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2687}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 305270784

約数和(自身を除く): 140466326

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 337, 674, 2359, 2687, 4381, 4718, 5374, 8762, 18809, 30667, 34931, 37618, 61334, 69862, 244517, 489034, 905519, 1811038, 6338633, 11771747, 12677266, 23543494, 82402229, 164804458]

約数ペア:

[(1, 164804458), (2, 82402229), (7, 23543494), (13, 12677266), (14, 11771747), (26, 6338633), (91, 1811038), (182, 905519), (337, 489034), (674, 244517), (2359, 69862), (2687, 61334), (4381, 37618), (4718, 34931), (5374, 30667), (8762, 18809)]