208835964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{187129}}^1$

素因数の和:187170

約数の個数: 36

約数和(自身を含む): 544922560

約数和(自身を除く): 336086596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 187129, 374258, 561387, 748516, 1122774, 1684161, 2245548, 3368322, 5800999, 6736644, 11601998, 17402997, 23203996, 34805994, 52208991, 69611988, 104417982, 208835964]

約数ペア:

[(1, 208835964), (2, 104417982), (3, 69611988), (4, 52208991), (6, 34805994), (9, 23203996), (12, 17402997), (18, 11601998), (31, 6736644), (36, 5800999), (62, 3368322), (93, 2245548), (124, 1684161), (186, 1122774), (279, 748516), (372, 561387), (558, 374258), (1116, 187129)]