212615864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3491}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 417363840

約数和(自身を除く): 204747976

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 331, 662, 1324, 2648, 3491, 6982, 7613, 13964, 15226, 27928, 30452, 60904, 80293, 160586, 321172, 642344, 1155521, 2311042, 4622084, 9244168, 26576983, 53153966, 106307932, 212615864]

約数ペア:

[(1, 212615864), (2, 106307932), (4, 53153966), (8, 26576983), (23, 9244168), (46, 4622084), (92, 2311042), (184, 1155521), (331, 642344), (662, 321172), (1324, 160586), (2648, 80293), (3491, 60904), (6982, 30452), (7613, 27928), (13964, 15226)]