215093312

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2153}}^1$

素因数の和:2395

約数の個数: 56

約数和(自身を含む): 490215936

約数和(自身を除く): 275122624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 2153, 3122, 3568, 4306, 6244, 7136, 8612, 12488, 14272, 15071, 17224, 24976, 30142, 34448, 49952, 60284, 68896, 99904, 120568, 137792, 241136, 480119, 482272, 960238, 964544, 1920476, 3360833, 3840952, 6721666, 7681904, 13443332, 15363808, 26886664, 30727616, 53773328, 107546656, 215093312]

約数ペア:

[(1, 215093312), (2, 107546656), (4, 53773328), (7, 30727616), (8, 26886664), (14, 15363808), (16, 13443332), (28, 7681904), (32, 6721666), (56, 3840952), (64, 3360833), (112, 1920476), (223, 964544), (224, 960238), (446, 482272), (448, 480119), (892, 241136), (1561, 137792), (1784, 120568), (2153, 99904), (3122, 68896), (3568, 60284), (4306, 49952), (6244, 34448), (7136, 30142), (8612, 24976), (12488, 17224), (14272, 15071)]