209934416

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{95773}}^1$

素因数の和:95918

約数の個数: 20

約数和(自身を含む): 409721172

約数和(自身を除く): 199786756

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 95773, 191546, 383092, 766184, 1532368, 13120901, 26241802, 52483604, 104967208, 209934416]

約数ペア:

[(1, 209934416), (2, 104967208), (4, 52483604), (8, 26241802), (16, 13120901), (137, 1532368), (274, 766184), (548, 383092), (1096, 191546), (2192, 95773)]