210373072

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20676

約数の個数: 60

約数和(自身を含む): 510641796

約数和(自身を除く): 300268724

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 20641, 41282, 82564, 144487, 165128, 268333, 288974, 330256, 536666, 577948, 1011409, 1073332, 1155896, 1878331, 2022818, 2146664, 2311792, 3756662, 4045636, 4293328, 7513324, 8091272, 13148317, 15026648, 16182544, 26296634, 30053296, 52593268, 105186536, 210373072]

約数ペア:

[(1, 210373072), (2, 105186536), (4, 52593268), (7, 30053296), (8, 26296634), (13, 16182544), (14, 15026648), (16, 13148317), (26, 8091272), (28, 7513324), (49, 4293328), (52, 4045636), (56, 3756662), (91, 2311792), (98, 2146664), (104, 2022818), (112, 1878331), (182, 1155896), (196, 1073332), (208, 1011409), (364, 577948), (392, 536666), (637, 330256), (728, 288974), (784, 268333), (1274, 165128), (1456, 144487), (2548, 82564), (5096, 41282), (10192, 20641)]