201816632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1787}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 399081600

約数和(自身を除く): 197264968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 743, 1486, 1787, 2972, 3574, 5944, 7148, 14117, 14296, 28234, 33953, 56468, 67906, 112936, 135812, 271624, 1327741, 2655482, 5310964, 10621928, 25227079, 50454158, 100908316, 201816632]

約数ペア:

[(1, 201816632), (2, 100908316), (4, 50454158), (8, 25227079), (19, 10621928), (38, 5310964), (76, 2655482), (152, 1327741), (743, 271624), (1486, 135812), (1787, 112936), (2972, 67906), (3574, 56468), (5944, 33953), (7148, 28234), (14117, 14296)]