208031852

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{5557}}^1$

素因数の和:5766

約数の個数: 36

約数和(自身を含む): 425787264

約数和(自身を除く): 217755412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 764, 1337, 2674, 5348, 5557, 9359, 11114, 18718, 22228, 37436, 38899, 77798, 155596, 272293, 544586, 1061387, 1089172, 2122774, 4245548, 7429709, 14859418, 29718836, 52007963, 104015926, 208031852]

約数ペア:

[(1, 208031852), (2, 104015926), (4, 52007963), (7, 29718836), (14, 14859418), (28, 7429709), (49, 4245548), (98, 2122774), (191, 1089172), (196, 1061387), (382, 544586), (764, 272293), (1337, 155596), (2674, 77798), (5348, 38899), (5557, 37436), (9359, 22228), (11114, 18718)]