203764808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18311}}^1$

素因数の和:18437

約数の個数: 32

約数和(自身を含む): 415316160

約数和(自身を除く): 211551352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 18311, 36622, 73244, 146488, 238043, 476086, 952172, 1904344, 1959277, 3918554, 7837108, 15674216, 25470601, 50941202, 101882404, 203764808]

約数ペア:

[(1, 203764808), (2, 101882404), (4, 50941202), (8, 25470601), (13, 15674216), (26, 7837108), (52, 3918554), (104, 1959277), (107, 1904344), (214, 952172), (428, 476086), (856, 238043), (1391, 146488), (2782, 73244), (5564, 36622), (11128, 18311)]