214990208

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{54181}}^1$

素因数の和:54226

約数の個数: 32

約数和(自身を含む): 442125120

約数和(自身を除く): 227134912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 54181, 108362, 216724, 433448, 866896, 1679611, 1733792, 3359222, 3467584, 6718444, 6935168, 13436888, 26873776, 53747552, 107495104, 214990208]

約数ペア:

[(1, 214990208), (2, 107495104), (4, 53747552), (8, 26873776), (16, 13436888), (31, 6935168), (32, 6718444), (62, 3467584), (64, 3359222), (124, 1733792), (128, 1679611), (248, 866896), (496, 433448), (992, 216724), (1984, 108362), (3968, 54181)]