201827272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{3169}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 399420000

約数和(自身を除く): 197592728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 838, 1676, 3169, 3352, 6338, 7961, 12676, 15922, 25352, 31844, 60211, 63688, 120422, 240844, 481688, 1327811, 2655622, 5311244, 10622488, 25228409, 50456818, 100913636, 201827272]

約数ペア:

[(1, 201827272), (2, 100913636), (4, 50456818), (8, 25228409), (19, 10622488), (38, 5311244), (76, 2655622), (152, 1327811), (419, 481688), (838, 240844), (1676, 120422), (3169, 63688), (3352, 60211), (6338, 31844), (7961, 25352), (12676, 15922)]