206726972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 386276352

約数和(自身を除く): 179549380

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 137, 172, 274, 283, 548, 566, 1132, 1333, 2666, 4247, 5332, 5891, 8494, 8773, 11782, 12169, 16988, 17546, 23564, 24338, 35092, 38771, 48676, 77542, 155084, 182621, 365242, 377239, 730484, 754478, 1201901, 1508956, 1667153, 2403802, 3334306, 4807604, 6668612, 51681743, 103363486, 206726972]

約数ペア:

[(1, 206726972), (2, 103363486), (4, 51681743), (31, 6668612), (43, 4807604), (62, 3334306), (86, 2403802), (124, 1667153), (137, 1508956), (172, 1201901), (274, 754478), (283, 730484), (548, 377239), (566, 365242), (1132, 182621), (1333, 155084), (2666, 77542), (4247, 48676), (5332, 38771), (5891, 35092), (8494, 24338), (8773, 23564), (11782, 17546), (12169, 16988)]