207856192

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 422452800

約数和(自身を除く): 214596608

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 149, 284, 298, 307, 568, 596, 614, 1136, 1192, 1228, 2272, 2384, 2456, 4544, 4768, 4912, 9536, 9824, 10579, 19648, 21158, 21797, 42316, 43594, 45743, 84632, 87188, 91486, 169264, 174376, 182972, 338528, 348752, 365944, 677056, 697504, 731888, 1395008, 1463776, 2927552, 3247753, 6495506, 12991012, 25982024, 51964048, 103928096, 207856192]

約数ペア:

[(1, 207856192), (2, 103928096), (4, 51964048), (8, 25982024), (16, 12991012), (32, 6495506), (64, 3247753), (71, 2927552), (142, 1463776), (149, 1395008), (284, 731888), (298, 697504), (307, 677056), (568, 365944), (596, 348752), (614, 338528), (1136, 182972), (1192, 174376), (1228, 169264), (2272, 91486), (2384, 87188), (2456, 84632), (4544, 45743), (4768, 43594), (4912, 42316), (9536, 21797), (9824, 21158), (10579, 19648)]