221418304

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{25253}}^1$

素因数の和:25402

約数の個数: 28

約数和(自身を含む): 442601604

約数和(自身を除く): 221183300

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 25253, 50506, 101012, 202024, 404048, 808096, 1616192, 3459661, 6919322, 13838644, 27677288, 55354576, 110709152, 221418304]

約数ペア:

[(1, 221418304), (2, 110709152), (4, 55354576), (8, 27677288), (16, 13838644), (32, 6919322), (64, 3459661), (137, 1616192), (274, 808096), (548, 404048), (1096, 202024), (2192, 101012), (4384, 50506), (8768, 25253)]