121511072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 248355072

約数和(自身を除く): 126844000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 347, 353, 496, 694, 706, 992, 1388, 1412, 2776, 2824, 5552, 5648, 10757, 10943, 11104, 11296, 21514, 21886, 43028, 43772, 86056, 87544, 122491, 172112, 175088, 244982, 344224, 350176, 489964, 979928, 1959856, 3797221, 3919712, 7594442, 15188884, 30377768, 60755536, 121511072]

約数ペア:

[(1, 121511072), (2, 60755536), (4, 30377768), (8, 15188884), (16, 7594442), (31, 3919712), (32, 3797221), (62, 1959856), (124, 979928), (248, 489964), (347, 350176), (353, 344224), (496, 244982), (694, 175088), (706, 172112), (992, 122491), (1388, 87544), (1412, 86056), (2776, 43772), (2824, 43028), (5552, 21886), (5648, 21514), (10757, 11296), (10943, 11104)]