102809404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 195804000

約数和(自身を除く): 92994596

約数列:

[1, 2, 4, 17, 34, 68, 73, 139, 146, 149, 278, 292, 298, 556, 596, 1241, 2363, 2482, 2533, 4726, 4964, 5066, 9452, 10132, 10147, 10877, 20294, 20711, 21754, 40588, 41422, 43508, 82844, 172499, 184909, 344998, 352087, 369818, 689996, 704174, 739636, 1408348, 1511903, 3023806, 6047612, 25702351, 51404702, 102809404]

約数ペア:

[(1, 102809404), (2, 51404702), (4, 25702351), (17, 6047612), (34, 3023806), (68, 1511903), (73, 1408348), (139, 739636), (146, 704174), (149, 689996), (278, 369818), (292, 352087), (298, 344998), (556, 184909), (596, 172499), (1241, 82844), (2363, 43508), (2482, 41422), (2533, 40588), (4726, 21754), (4964, 20711), (5066, 20294), (9452, 10877), (10132, 10147)]