210909832

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{16889}}^1$

素因数の和:17125

約数の個数: 32

約数和(自身を含む): 454003200

約数和(自身を除く): 243093368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 16889, 33778, 67556, 118223, 135112, 236446, 472892, 945784, 3766247, 7532494, 15064988, 26363729, 30129976, 52727458, 105454916, 210909832]

約数ペア:

[(1, 210909832), (2, 105454916), (4, 52727458), (7, 30129976), (8, 26363729), (14, 15064988), (28, 7532494), (56, 3766247), (223, 945784), (446, 472892), (892, 236446), (1561, 135112), (1784, 118223), (3122, 67556), (6244, 33778), (12488, 16889)]