201516992

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{39857}}^1$

素因数の和:39948

約数の個数: 28

約数和(自身を含む): 404957280

約数和(自身を除く): 203440288

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 39857, 79714, 159428, 318856, 637712, 1275424, 2550848, 3148703, 6297406, 12594812, 25189624, 50379248, 100758496, 201516992]

約数ペア:

[(1, 201516992), (2, 100758496), (4, 50379248), (8, 25189624), (16, 12594812), (32, 6297406), (64, 3148703), (79, 2550848), (158, 1275424), (316, 637712), (632, 318856), (1264, 159428), (2528, 79714), (5056, 39857)]