211344198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{37117}}^1$

素因数の和:37208

約数の個数: 32

約数和(自身を含む): 461450976

約数和(自身を除く): 250106778

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 37117, 74234, 111351, 222702, 482521, 965042, 1447563, 2709541, 2895126, 5419082, 8128623, 16257246, 35224033, 70448066, 105672099, 211344198]

約数ペア:

[(1, 211344198), (2, 105672099), (3, 70448066), (6, 35224033), (13, 16257246), (26, 8128623), (39, 5419082), (73, 2895126), (78, 2709541), (146, 1447563), (219, 965042), (438, 482521), (949, 222702), (1898, 111351), (2847, 74234), (5694, 37117)]