203537984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{244637}}^1$

素因数の和:244662

約数の個数: 28

約数和(自身を含む): 434966364

約数和(自身を除く): 231428380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 244637, 489274, 978548, 1957096, 3180281, 3914192, 6360562, 7828384, 12721124, 15656768, 25442248, 50884496, 101768992, 203537984]

約数ペア:

[(1, 203537984), (2, 101768992), (4, 50884496), (8, 25442248), (13, 15656768), (16, 12721124), (26, 7828384), (32, 6360562), (52, 3914192), (64, 3180281), (104, 1957096), (208, 978548), (416, 489274), (832, 244637)]