202116838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42337}}^1$

素因数の和:42388

約数の個数: 32

約数和(自身を含む): 390187008

約数和(自身を除く): 188070170

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 42337, 84674, 296359, 465707, 592718, 931414, 1312447, 2624894, 3259949, 6519898, 9187129, 14436917, 18374258, 28873834, 101058419, 202116838]

約数ペア:

[(1, 202116838), (2, 101058419), (7, 28873834), (11, 18374258), (14, 14436917), (22, 9187129), (31, 6519898), (62, 3259949), (77, 2624894), (154, 1312447), (217, 931414), (341, 592718), (434, 465707), (682, 296359), (2387, 84674), (4774, 42337)]